Made the stored JSON types settable instead of init-only

app/MindWork AI Studio/Agents/AssistantAudit/AssistantAuditFinding.cs

@@ -13,11 +13,11 @@ public sealed class AssistantAuditFinding
     /// </summary>
     #pragma warning restore MWAIS0005
     [JsonIgnore]
-    public AssistantAuditLevel Severity { get; private init; } = AssistantAuditLevel.UNKNOWN;
+    public AssistantAuditLevel Severity { get; private set; } = AssistantAuditLevel.UNKNOWN;
 
 
     /// <summary>
-    /// Gets or initializes the JSON-facing severity label used by the audit model response.
+    /// Gets or sets the JSON-facing severity label used by the audit model response.
     /// </summary>
     [JsonPropertyName("severity")]
     public string SeverityText
@@ -30,7 +30,7 @@ public sealed class AssistantAuditFinding
             _ => "unknown",
         };
         
-        init => this.Severity = value.Trim().ToLowerInvariant() switch
+        set => this.Severity = value.Trim().ToLowerInvariant() switch
         {
             "critical" => AssistantAuditLevel.DANGEROUS,
             "medium" => AssistantAuditLevel.CAUTION,
@@ -39,7 +39,7 @@ public sealed class AssistantAuditFinding
         };
     }
 
-    public string Category { get; init; } = string.Empty;
-    public string Location { get; init; } = string.Empty;
-    public string Description { get; init; } = string.Empty;
+    public string Category { get; set; } = string.Empty;
+    public string Location { get; set; } = string.Empty;
+    public string Description { get; set; } = string.Empty;
 }

app/MindWork AI Studio/Chat/ChatDraft.cs

@@ -26,11 +26,16 @@ public sealed class ChatDraft
 {
     private readonly Lock stateLock = new();
 
+    //
+    // The setters are internal only for reading the JSON, since its source generation reaches no private
+    // setter. Everything else changes the draft through the methods below, which hold the lock.
+    //
+
     /// <summary>
     /// The text of the message.
     /// </summary>
     [JsonInclude]
-    public string Text { get; private set; } = string.Empty;
+    public string Text { get; internal set; } = string.Empty;
 
     /// <summary>
     /// The files attached to the message, the transcripts of audio and video files included.
@@ -40,7 +45,7 @@ public sealed class ChatDraft
     /// transcript is still a transcript after the chat was loaded again.
     /// </remarks>
     [JsonInclude]
-    public IReadOnlyList<FileAttachment> FileAttachments { get; private set; } = [];
+    public IReadOnlyList<FileAttachment> FileAttachments { get; internal set; } = [];
 
     /// <summary>
     /// The texts a preview read of the attached files, which sending takes along instead of reading the files again.
@@ -53,7 +58,7 @@ public sealed class ChatDraft
     /// store holds the texts themselves.
     /// </remarks>
     [JsonInclude]
-    public IReadOnlyList<PreviewedText> PreviewedTexts { get; private set; } = [];
+    public IReadOnlyList<PreviewedText> PreviewedTexts { get; internal set; } = [];
 
     /// <summary>
     /// Whether the draft holds neither text nor attachments.

app/MindWork AI Studio/Chat/ChatThread.cs

@@ -23,7 +23,7 @@ public sealed record ChatThread
     /// <summary>
     /// The unique identifier of the chat thread.
     /// </summary>
-    public Guid ChatId { get; init; }
+    public Guid ChatId { get; set; }
     
     /// <summary>
     /// The unique identifier of the workspace.
@@ -42,16 +42,16 @@ public sealed record ChatThread
     /// Every copy of this thread made with a with expression shares the draft, because such a copy is
     /// still the same chat. A copy which becomes another chat needs a draft of its own.
     /// </remarks>
-    public ChatDraft Draft { get; init; } = new();
+    public ChatDraft Draft { get; set; } = new();
 
     // Compatibility shim: until v26.9.1, a chat stored only the transcripts of its draft, in a list of their own. See documentation/compatibility-shims/2026-10-chat-pending-media-transcripts.md; remove after 2027-04-11.
     [JsonInclude]
     [JsonPropertyName("pending_media_transcripts")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    private List<ManagedTranscriptAttachment>? LegacyPendingMediaTranscripts
+    internal List<ManagedTranscriptAttachment>? LegacyPendingMediaTranscripts
     {
         get => null;
-        init
+        set
         {
             if (value is not null)
                 this.Draft.AddAttachments(value);
@@ -127,7 +127,7 @@ public sealed record ChatThread
     /// continues it must meet the level.
     /// </summary>
     [JsonInclude]
-    public ConfidenceLevel RequiredProviderConfidence { get; private set; } = ConfidenceLevel.NONE;
+    public ConfidenceLevel RequiredProviderConfidence { get; internal set; } = ConfidenceLevel.NONE;
 
     public void RequireProviderConfidence(ConfidenceLevel minimumProviderConfidence)
     {
@@ -164,7 +164,7 @@ public sealed record ChatThread
     /// internal content demands nothing.
     /// </remarks>
     [JsonInclude]
-    public OutboundDataRequirement RequiredOutboundDataRestriction { get; private set; } = OutboundDataRequirement.NONE;
+    public OutboundDataRequirement RequiredOutboundDataRestriction { get; internal set; } = OutboundDataRequirement.NONE;
 
     /// <summary>
     /// Tightens where this chat may still send data to what the data brought in demands, and
@@ -229,7 +229,7 @@ public sealed record ChatThread
     /// immutable, so that a copy of the thread never shares a set which grows later.
     /// </remarks>
     [JsonInclude]
-    public ImmutableHashSet<string> WebAddressesWrittenByModels { get; private set; } = [];
+    public ImmutableHashSet<string> WebAddressesWrittenByModels { get; internal set; } = [];
 
     /// <summary>
     /// The name of the chat thread. Usually generated by an AI model or manually edited by the user.
@@ -244,7 +244,7 @@ public sealed record ChatThread
     /// <summary>
     /// The content blocks of the chat thread.
     /// </summary>
-    public List<ContentBlock> Blocks { get; init; } = [];
+    public List<ContentBlock> Blocks { get; set; } = [];
 
     /// <summary>
     /// The component running this thread, which decides the tools it may use and what its requests name.

app/MindWork AI Studio/Chat/ContentBlock.cs

@@ -8,12 +8,12 @@ public class ContentBlock
     /// <summary>
     /// Time when the content block was created.
     /// </summary>
-    public DateTimeOffset Time { get; init; }
+    public DateTimeOffset Time { get; set; }
     
     /// <summary>
     /// Type of the content block, e.g., text, image, voice, etc.
     /// </summary>
-    public ContentType ContentType { get; init; } = ContentType.NONE;
+    public ContentType ContentType { get; set; } = ContentType.NONE;
     
     /// <summary>
     /// The content of the block.
@@ -28,7 +28,7 @@ public class ContentBlock
     /// <summary>
     /// Should the content block be hidden from the user?
     /// </summary>
-    public bool HideFromUser { get; init; }
+    public bool HideFromUser { get; set; }
 
     public ContentBlock DeepClone(bool changeHideState = false, bool hideFromUser = true) => new()
     {

app/MindWork AI Studio/Chat/ContentImage.cs

@@ -58,7 +58,7 @@ public sealed class ContentImage : IContent, IImageSource
     /// <remarks>
     /// Is the image source a URL, a local file path, a base64 string, etc.?
     /// </remarks>
-    public required ContentImageSource SourceType { get; init; }
+    public required ContentImageSource SourceType { get; set; }
 
     /// <summary>
     /// The image source.

app/MindWork AI Studio/Chat/FileAttachment.cs

@@ -15,8 +15,22 @@ namespace AIStudio.Chat;
 [JsonDerivedType(typeof(FileAttachment), typeDiscriminator: "file")]
 [JsonDerivedType(typeof(FileAttachmentImage), typeDiscriminator: "image")]
 [JsonDerivedType(typeof(ManagedTranscriptAttachment), typeDiscriminator: "managed_transcript")]
-public record FileAttachment(FileAttachmentType Type, string FileName, [property: JsonConverter(typeof(DataDirectoryRelativePathConverter))] string FilePath, long FileSizeBytes)
+public record FileAttachment(FileAttachmentType Type, string FileName, string FilePath, long FileSizeBytes)
 {
+    //
+    // The properties of the parameters, declared again to be settable. A derived attachment gets the type from
+    // its own constructor, and the source generation of System.Text.Json sets every init-only property while it
+    // creates the object, also one missing in the JSON, which would lose that type. Keep them first and in the
+    // order of the parameters, which is the order they get stored in:
+    //
+    public FileAttachmentType Type { get; set; } = Type;
+    public string FileName { get; set; } = FileName;
+
+    [JsonConverter(typeof(DataDirectoryRelativePathConverter))]
+    public string FilePath { get; set; } = FilePath;
+
+    public long FileSizeBytes { get; set; } = FileSizeBytes;
+
     /// <summary>
     /// Gets a value indicating whether the file type is forbidden and should not be attached.
     /// </summary>
@@ -69,7 +83,7 @@ public record FileAttachment(FileAttachmentType Type, string FileName, [property
     /// of chat templates, while null.
     /// </remarks>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public Guid? ProvenanceId { get; init; }
+    public Guid? ProvenanceId { get; set; }
 
     /// <summary>
     /// The state of the file which the stored text was read from, see ProvenanceId, or null while
@@ -80,7 +94,7 @@ public record FileAttachment(FileAttachmentType Type, string FileName, [property
     /// DataChat.ReadChangedAttachmentsAgain. Left out of the chat file while null.
     /// </remarks>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public FileVersion? Version { get; init; }
+    public FileVersion? Version { get; set; }
 
     /// <summary>
     /// Whether the file changed since its text was stored.

app/MindWork AI Studio/Chat/FileAttachmentImage.cs

@@ -10,7 +10,7 @@ public record FileAttachmentImage(string FileName, string FilePath, long FileSiz
     /// <remarks>
     /// Is the image source a URL, a local file path, a base64 string, etc.?
     /// </remarks>
-    public ContentImageSource SourceType { get; init; } = ContentImageSource.LOCAL_PATH;
+    public ContentImageSource SourceType { get; set; } = ContentImageSource.LOCAL_PATH;
 
     /// <summary>
     /// The image source.

app/MindWork AI Studio/Chat/IImageSource.cs

@@ -8,7 +8,7 @@ public interface IImageSource
     /// <remarks>
     /// Is the image source a URL, a local file path, a base64 string, etc.?
     /// </remarks>
-    public ContentImageSource SourceType { get; init; }
+    public ContentImageSource SourceType { get; set; }
 
     /// <summary>
     /// The image source.

app/MindWork AI Studio/Chat/ReportedTokenUsage.cs

@@ -20,7 +20,7 @@ public sealed record ReportedTokenUsage
     /// <summary>
     /// What everything sent to the model cost.
     /// </summary>
-    public int PromptTokens { get; init; }
+    public int PromptTokens { get; set; }
 
     /// <summary>
     /// Which model the number was charged for.
@@ -31,7 +31,7 @@ public sealed record ReportedTokenUsage
     /// being an answer about the request which is about to be sent, and the estimate, wrong as it
     /// is, is at least wrong about the right model.
     /// </remarks>
-    public string ModelId { get; init; } = string.Empty;
+    public string ModelId { get; set; } = string.Empty;
 
     /// <summary>
     /// How many blocks the conversation had when the request went out, this answer included.
@@ -45,7 +45,7 @@ public sealed record ReportedTokenUsage
     /// Taken when the request is sent rather than when the report arrives: whatever is deleted
     /// while the answer streams in was still part of what the provider counted.
     /// </remarks>
-    public int BlockCount { get; init; }
+    public int BlockCount { get; set; }
 
     /// <summary>
     /// States the stored number as a usage again.

app/MindWork AI Studio/Settings/ChatTemplate.cs

@@ -22,6 +22,23 @@ public record ChatTemplate(
     bool IsEnterpriseConfiguration = false,
     Guid EnterpriseConfigurationPluginId = default) : ConfigurationBaseObject
 {
+    //
+    // The properties of the parameters, declared again to be settable. The source generation of System.Text.Json
+    // sets every init-only property while it creates the object, also one missing in the JSON, so its value from
+    // the parameterless constructor would get lost. Keep them first and in the order of the parameters, which is
+    // the order they get stored in:
+    //
+    public override uint Num { get; set; } = Num;
+    public override string Id { get; set; } = Id;
+    public override string Name { get; set; } = Name;
+    public string SystemPrompt { get; set; } = SystemPrompt;
+    public string PredefinedUserPrompt { get; set; } = PredefinedUserPrompt;
+    public List<ContentBlock> ExampleConversation { get; set; } = ExampleConversation;
+    public List<FileAttachment> FileAttachments { get; set; } = FileAttachments;
+    public bool AllowProfileUsage { get; set; } = AllowProfileUsage;
+    public override bool IsEnterpriseConfiguration { get; set; } = IsEnterpriseConfiguration;
+    public override Guid EnterpriseConfigurationPluginId { get; set; } = EnterpriseConfigurationPluginId;
+
     private const string ATTACHMENTS_DIRECTORY = "attachments";
 
     public ChatTemplate() : this(0, Guid.Empty.ToString(), string.Empty, string.Empty, string.Empty, [], [], false)
@@ -38,7 +55,7 @@ public record ChatTemplate(
     /// A preselection, not a limit: the user changes the selection in the chat as usual, and a
     /// tool still has to meet the confidence requirements of the provider in use.
     /// </remarks>
-    public HashSet<string>? ToolIds { get; init; }
+    public HashSet<string>? ToolIds { get; set; }
 
     /// <summary>
     /// The data source options a chat started with this template begins with.
@@ -49,7 +66,7 @@ public record ChatTemplate(
     /// list of sources: whether data sources are used at all, whether an agent picks them, and
     /// whether the retrieved data is validated.
     /// </remarks>
-    public DataSourceOptions? DataSourceOptions { get; init; }
+    public DataSourceOptions? DataSourceOptions { get; set; }
 
     /// <summary>
     /// The profile this template preselects for a chat started with it.
@@ -63,7 +80,7 @@ public record ChatTemplate(
     /// nothing for a template which does not allow profiles, and a profile which is gone leaves the
     /// chat default in place.
     /// </remarks>
-    public string? ProfileId { get; init; }
+    public string? ProfileId { get; set; }
 
     /// <summary>
     /// The provider, and with it the model, this template preselects for a chat started with it.
@@ -74,7 +91,7 @@ public record ChatTemplate(
     /// provider which is gone, or which may not be used for chats, leaves the chat to start as if
     /// the template said nothing.
     /// </remarks>
-    public string? ProviderId { get; init; }
+    public string? ProviderId { get; set; }
 
     /// <summary>
     /// The name of the workspace a chat started with this template is kept in.
@@ -89,7 +106,7 @@ public record ChatTemplate(
     /// workspace on purpose, for example from the workspace list, stays there, and so does every
     /// chat while workspaces are switched off.
     /// </remarks>
-    public string? WorkspaceName { get; init; }
+    public string? WorkspaceName { get; set; }
 
     private static string TB(string fallbackEN) => I18N.I.T(fallbackEN, typeof(ChatTemplate).Namespace, nameof(ChatTemplate));
     

app/MindWork AI Studio/Settings/DataModel/Data.cs

@@ -11,32 +11,32 @@ public sealed class Data
     /// The version of the settings file. Allows us to upgrade the settings
     /// when a new version is available.
     /// </summary>
-    public Version Version { get; init; } = Version.V6;
+    public Version Version { get; set; } = Version.V6;
 
     /// <summary>
     /// List of configured providers.
     /// </summary>
-    public List<Provider> Providers { get; init; } = [];
+    public List<Provider> Providers { get; set; } = [];
     
     /// <summary>
     /// Settings concerning confidence levels.
     /// </summary>
-    public DataConfidence Confidence { get; init; } = new(x => x.Confidence);
+    public DataConfidence Confidence { get; set; } = new(x => x.Confidence);
 
     /// <summary>
     /// Settings concerning data source security checks.
     /// </summary>
-    public DataSourceSecuritySettings DataSourceSecurity { get; init; } = new(x => x.DataSourceSecurity);
+    public DataSourceSecuritySettings DataSourceSecurity { get; set; } = new(x => x.DataSourceSecurity);
 
     /// <summary>
     /// A collection of embedding providers configured.
     /// </summary>
-    public List<EmbeddingProvider> EmbeddingProviders { get; init; } = [];
+    public List<EmbeddingProvider> EmbeddingProviders { get; set; } = [];
     
     /// <summary>
     /// A collection of speech providers configured.
     /// </summary>
-    public List<TranscriptionProvider> TranscriptionProviders { get; init; } = [];
+    public List<TranscriptionProvider> TranscriptionProviders { get; set; } = [];
 
     /// <summary>
     /// A collection of data sources configured.
@@ -59,17 +59,17 @@ public sealed class Data
     /// <summary>
     /// Settings which apply to all mailboxes.
     /// </summary>
-    public DataMailboxes MailboxSettings { get; init; } = new(x => x.MailboxSettings);
+    public DataMailboxes MailboxSettings { get; set; } = new(x => x.MailboxSettings);
 
     /// <summary>
     /// List of configured profiles.
     /// </summary>
-    public List<Profile> Profiles { get; init; } = [];
+    public List<Profile> Profiles { get; set; } = [];
     
     /// <summary>
     /// List of configured chat templates.
     /// </summary>
-    public List<ChatTemplate> ChatTemplates { get; init; } = [];
+    public List<ChatTemplate> ChatTemplates { get; set; } = [];
 
     /// <summary>
     /// List of enabled plugins.
@@ -161,74 +161,74 @@ public sealed class Data
     /// </summary>
     public uint NextDocumentAnalysisPolicyNum { get; set; } = 1;
 
-    public DataApp App { get; init; } = new(x => x.App);
+    public DataApp App { get; set; } = new(x => x.App);
 
-    public DataChat Chat { get; init; } = new(x => x.Chat);
+    public DataChat Chat { get; set; } = new(x => x.Chat);
 
-    public DataWorkspace Workspace { get; init; } = new();
+    public DataWorkspace Workspace { get; set; } = new();
 
-    public DataIconFinder IconFinder { get; init; } = new();
+    public DataIconFinder IconFinder { get; set; } = new();
 
-    public DataTranslation Translation { get; init; } = new();
+    public DataTranslation Translation { get; set; } = new();
 
-    public DataCoding Coding { get; init; } = new();
+    public DataCoding Coding { get; set; } = new();
     
-    public DataERI ERI { get; init; } = new();
+    public DataERI ERI { get; set; } = new();
     
-    public DataDocumentAnalysis DocumentAnalysis { get; init; } = new();
+    public DataDocumentAnalysis DocumentAnalysis { get; set; } = new();
 
     /// <summary>
     /// Gets the managed Batch Processing Assistant defaults.
     /// </summary>
-    public DataBatchProcessing BatchProcessing { get; init; } = new(x => x.BatchProcessing);
+    public DataBatchProcessing BatchProcessing { get; set; } = new(x => x.BatchProcessing);
 
-    public DataMandatoryInformation MandatoryInformation { get; init; } = new();
+    public DataMandatoryInformation MandatoryInformation { get; set; } = new();
 
-    public DataTextSummarizer TextSummarizer { get; init; } = new();
+    public DataTextSummarizer TextSummarizer { get; set; } = new();
 
-    public DataSWOTAnalysis SWOTAnalysis { get; init; } = new();
+    public DataSWOTAnalysis SWOTAnalysis { get; set; } = new();
 
-    public DataTextContentCleaner TextContentCleaner { get; init; } = new();
+    public DataTextContentCleaner TextContentCleaner { get; set; } = new();
     
-    public DataAgentDataSourceSelection AgentDataSourceSelection { get; init; } = new(x => x.AgentDataSourceSelection);
+    public DataAgentDataSourceSelection AgentDataSourceSelection { get; set; } = new(x => x.AgentDataSourceSelection);
     
-    public DataAgentRetrievalContextValidation AgentRetrievalContextValidation { get; init; } = new(x => x.AgentRetrievalContextValidation);
+    public DataAgentRetrievalContextValidation AgentRetrievalContextValidation { get; set; } = new(x => x.AgentRetrievalContextValidation);
 
-    public DataAssistantPluginAudit AssistantPluginAudit { get; init; } = new(x => x.AssistantPluginAudit);
+    public DataAssistantPluginAudit AssistantPluginAudit { get; set; } = new(x => x.AssistantPluginAudit);
     
-    public DataAgenda Agenda { get; init; } = new();
+    public DataAgenda Agenda { get; set; } = new();
     
-    public DataGrammarSpelling GrammarSpelling { get; init; } = new();
+    public DataGrammarSpelling GrammarSpelling { get; set; } = new();
     
-    public DataRewriteImprove RewriteImprove { get; init; } = new();
+    public DataRewriteImprove RewriteImprove { get; set; } = new();
     
-    public DataPromptOptimizer PromptOptimizer { get; init; } = new();
+    public DataPromptOptimizer PromptOptimizer { get; set; } = new();
 
-    public DataEMail EMail { get; init; } = new();
+    public DataEMail EMail { get; set; } = new();
     
-    public DataSlideBuilder SlideBuilder { get; init; } = new(x => x.SlideBuilder);
+    public DataSlideBuilder SlideBuilder { get; set; } = new(x => x.SlideBuilder);
 
     /// <summary>
     /// Gets the managed Assistant Builder defaults.
     /// </summary>
-    public DataAssistantBuilder AssistantBuilder { get; init; } = new(x => x.AssistantBuilder);
+    public DataAssistantBuilder AssistantBuilder { get; set; } = new(x => x.AssistantBuilder);
 
     /// <summary>
     /// Gets the managed Visual Briefing Assistant defaults.
     /// </summary>
-    public DataVisualBriefing VisualBriefing { get; init; } = new(x => x.VisualBriefing);
+    public DataVisualBriefing VisualBriefing { get; set; } = new(x => x.VisualBriefing);
     
-    public DataLegalCheck LegalCheck { get; init; } = new();
+    public DataLegalCheck LegalCheck { get; set; } = new();
     
-    public DataSynonyms Synonyms { get; init; } = new();
+    public DataSynonyms Synonyms { get; set; } = new();
 
-    public DataMyTasks MyTasks { get; init; } = new();
+    public DataMyTasks MyTasks { get; set; } = new();
     
-    public DataJobPostings JobPostings { get; init; } = new();
+    public DataJobPostings JobPostings { get; set; } = new();
     
-    public DataBiasOfTheDay BiasOfTheDay { get; init; } = new();
+    public DataBiasOfTheDay BiasOfTheDay { get; set; } = new();
     
-    public DataI18N I18N { get; init; } = new();
+    public DataI18N I18N { get; set; } = new();
 
-    public DataTools Tools { get; init; } = new(x => x.Tools);
+    public DataTools Tools { get; set; } = new(x => x.Tools);
 }

app/MindWork AI Studio/Settings/DataModel/DataApp.cs

@@ -398,7 +398,7 @@ public sealed class DataApp(Expression<Func<Data, DataApp>>? configSelection = n
     /// <summary>
     /// Settings for indexing local data sources.
     /// </summary>
-    public DataDataSourceIndexing DataSourceIndexing { get; init; } = new(x => x.App.DataSourceIndexing);
+    public DataDataSourceIndexing DataSourceIndexing { get; set; } = new(x => x.App.DataSourceIndexing);
 
     /// <summary>
     /// List of assistants that should be hidden from the UI.

app/MindWork AI Studio/Settings/DataModel/DataAssistantPluginEnterpriseApproval.cs

@@ -5,11 +5,11 @@ namespace AIStudio.Settings.DataModel;
 /// </summary>
 public sealed class DataAssistantPluginEnterpriseApproval
 {
-    public string PluginHash { get; init; } = string.Empty;
-    public string DisplayName { get; init; } = string.Empty;
-    public string Comment { get; init; } = string.Empty;
-    public string ApprovedBy { get; init; } = string.Empty;
-    public DateTimeOffset? ApprovedAtUtc { get; init; }
+    public string PluginHash { get; set; } = string.Empty;
+    public string DisplayName { get; set; } = string.Empty;
+    public string Comment { get; set; } = string.Empty;
+    public string ApprovedBy { get; set; } = string.Empty;
+    public DateTimeOffset? ApprovedAtUtc { get; set; }
 
     /// <summary>
     /// Whether the organization wants this assistant plugin to be enabled, instead of leaving that
@@ -21,7 +21,7 @@ public sealed class DataAssistantPluginEnterpriseApproval
     /// colleague still has to switch it on. This field is how an organization makes that decision
     /// instead.
     /// </remarks>
-    public bool Activate { get; init; }
+    public bool Activate { get; set; }
 
     /// <summary>
     /// Whether the user may switch an assistant plugin the organization activated off again.
@@ -32,5 +32,5 @@ public sealed class DataAssistantPluginEnterpriseApproval
     /// change. It has no meaning of its own while Activate is false, because there is nothing to
     /// override then.
     /// </remarks>
-    public bool AllowUserOverride { get; init; }
+    public bool AllowUserOverride { get; set; }
 }

app/MindWork AI Studio/Settings/DataModel/DataDocumentAnalysisPolicy.cs

@@ -12,20 +12,20 @@ public sealed record DataDocumentAnalysisPolicy : ConfigurationBaseObject
     private static readonly ILogger LOG = Program.LOGGER_FACTORY.CreateLogger<DataDocumentAnalysisPolicy>();
 
     /// <inheritdoc />
-    public override string Id { get; init; } = string.Empty;
+    public override string Id { get; set; } = string.Empty;
     
     /// <inheritdoc />
-    public override uint Num { get; init; }
+    public override uint Num { get; set; }
     
     /// <inheritdoc />
     public override string Name
     {
         get => this.PolicyName;
-        init => this.PolicyName = value;
+        set => this.PolicyName = value;
     }
     
     /// <inheritdoc />
-    public override bool IsEnterpriseConfiguration { get; init; }
+    public override bool IsEnterpriseConfiguration { get; set; }
     
     /// <summary>
     /// The name of the document analysis policy.
@@ -43,7 +43,7 @@ public sealed record DataDocumentAnalysisPolicy : ConfigurationBaseObject
     public bool IsProtected { get; set; }
     
     /// <inheritdoc />
-    public override Guid EnterpriseConfigurationPluginId { get; init; } = Guid.Empty;
+    public override Guid EnterpriseConfigurationPluginId { get; set; } = Guid.Empty;
 
     /// <summary>
     /// The rules for the document analysis policy.

app/MindWork AI Studio/Settings/DataModel/DataMandatoryInfoAcceptance.cs

@@ -5,25 +5,25 @@ public sealed record DataMandatoryInfoAcceptance
     /// <summary>
     /// The ID of the mandatory info that was accepted.
     /// </summary>
-    public string InfoId { get; init; } = string.Empty;
+    public string InfoId { get; set; } = string.Empty;
 
     /// <summary>
     /// The accepted version string.
     /// </summary>
-    public string AcceptedVersion { get; init; } = string.Empty;
+    public string AcceptedVersion { get; set; } = string.Empty;
 
     /// <summary>
     /// The accepted hash of the mandatory info content.
     /// </summary>
-    public string AcceptedHash { get; init; } = string.Empty;
+    public string AcceptedHash { get; set; } = string.Empty;
 
     /// <summary>
     /// The UTC time of the acceptance.
     /// </summary>
-    public DateTimeOffset AcceptedAtUtc { get; init; }
+    public DateTimeOffset AcceptedAtUtc { get; set; }
 
     /// <summary>
     /// The plugin that provided the accepted info at the time of acceptance.
     /// </summary>
-    public Guid EnterpriseConfigurationPluginId { get; init; } = Guid.Empty;
+    public Guid EnterpriseConfigurationPluginId { get; set; } = Guid.Empty;
 }

app/MindWork AI Studio/Settings/DataModel/DataSourceERI_V1.cs

@@ -20,7 +20,7 @@ namespace AIStudio.Settings.DataModel;
 /// <summary>
 /// An external data source, accessed via an ERI server, cf. https://github.com/MindWorkAI/ERI.
 /// </summary>
-public readonly record struct DataSourceERI_V1 : IERIDataSource
+public record struct DataSourceERI_V1: IERIDataSource
 {
     private static readonly ILogger<DataSourceERI_V1> LOGGER = Program.LOGGER_FACTORY.CreateLogger<DataSourceERI_V1>();
 
@@ -34,52 +34,52 @@ public readonly record struct DataSourceERI_V1 : IERIDataSource
     }
     
     /// <inheritdoc />
-    public uint Num { get; init; }
+    public uint Num { get; set; }
 
     /// <inheritdoc />
-    public string Id { get; init; } = Guid.Empty.ToString();
+    public string Id { get; set; } = Guid.Empty.ToString();
     
     /// <inheritdoc />
-    public string Name { get; init; } = string.Empty;
+    public string Name { get; set; } = string.Empty;
     
     /// <inheritdoc />
-    public DataSourceType Type { get; init; } = DataSourceType.NONE;
+    public DataSourceType Type { get; set; } = DataSourceType.NONE;
     
     /// <inheritdoc />
-    public string Hostname { get; init; } = string.Empty;
+    public string Hostname { get; set; } = string.Empty;
     
     /// <inheritdoc />
-    public int Port { get; init; }
+    public int Port { get; set; }
 
     /// <inheritdoc />
-    public AuthMethod AuthMethod { get; init; } = AuthMethod.NONE;
+    public AuthMethod AuthMethod { get; set; } = AuthMethod.NONE;
 
     /// <inheritdoc />
-    public string Username { get; init; } = string.Empty;
+    public string Username { get; set; } = string.Empty;
 
     /// <inheritdoc />
-    public DataSourceERIUsernamePasswordMode UsernamePasswordMode { get; init; } = DataSourceERIUsernamePasswordMode.USER_MANAGED;
+    public DataSourceERIUsernamePasswordMode UsernamePasswordMode { get; set; } = DataSourceERIUsernamePasswordMode.USER_MANAGED;
 
     /// <inheritdoc />
-    public DataSourceSecurity SecurityPolicy { get; init; } = DataSourceSecurity.NOT_SPECIFIED;
+    public DataSourceSecurity SecurityPolicy { get; set; } = DataSourceSecurity.NOT_SPECIFIED;
 
     /// <inheritdoc />
-    public OutboundDataRestriction OutboundDataRestriction { get; init; } = DataSourceOutboundDataExtensions.DEFAULT_OUTBOUND_DATA_RESTRICTION;
+    public OutboundDataRestriction OutboundDataRestriction { get; set; } = DataSourceOutboundDataExtensions.DEFAULT_OUTBOUND_DATA_RESTRICTION;
 
     /// <inheritdoc />
-    public bool IsEnterpriseConfiguration { get; init; }
+    public bool IsEnterpriseConfiguration { get; set; }
 
     /// <inheritdoc />
-    public Guid EnterpriseConfigurationPluginId { get; init; } = Guid.Empty;
+    public Guid EnterpriseConfigurationPluginId { get; set; } = Guid.Empty;
     
     /// <inheritdoc />
-    public ERIVersion Version { get; init; } = ERIVersion.V1;
+    public ERIVersion Version { get; set; } = ERIVersion.V1;
     
     /// <inheritdoc />
-    public string SelectedRetrievalId { get; init; } = string.Empty;
+    public string SelectedRetrievalId { get; set; } = string.Empty;
 
     /// <inheritdoc />
-    public ushort MaxMatches { get; init; } = 10;
+    public ushort MaxMatches { get; set; } = 10;
     
     /// <inheritdoc />
     public async Task<IReadOnlyList<IRetrievalContext>> RetrieveDataAsync(IContent lastUserPrompt, ChatThread thread, CancellationToken token = default)

app/MindWork AI Studio/Settings/DataModel/DataSourceLocalDirectory.cs

@@ -10,7 +10,7 @@ namespace AIStudio.Settings.DataModel;
 /// <summary>
 /// Represents a local directory as a data source.
 /// </summary>
-public readonly record struct DataSourceLocalDirectory : IInternalDataSource
+public record struct DataSourceLocalDirectory: IInternalDataSource
 {
     // Selects what folder data sources indexed before they had file patterns, plus every other
     // file whose content is readable text, e.g., a Terraform file or a script without an extension.
@@ -27,46 +27,46 @@ public readonly record struct DataSourceLocalDirectory : IInternalDataSource
     }
 
     /// <inheritdoc />
-    public uint Num { get; init; }
+    public uint Num { get; set; }
 
     /// <inheritdoc />
-    public string Id { get; init; } = Guid.Empty.ToString();
+    public string Id { get; set; } = Guid.Empty.ToString();
     
     /// <inheritdoc />
-    public string Name { get; init; } = string.Empty;
+    public string Name { get; set; } = string.Empty;
 
     /// <summary>
     /// The description of the data source. What kind of data does it contain?
     /// What is the data source used for?
     /// </summary>
-    public string Description { get; init; } = string.Empty;
+    public string Description { get; set; } = string.Empty;
 
     /// <inheritdoc />
-    public DataSourceType Type { get; init; } = DataSourceType.NONE;
+    public DataSourceType Type { get; set; } = DataSourceType.NONE;
     
     /// <inheritdoc />
-    public string EmbeddingId { get; init; } = Guid.Empty.ToString();
+    public string EmbeddingId { get; set; } = Guid.Empty.ToString();
 
     /// <inheritdoc />
-    public int MaxChunkTokenLength { get; init; }
+    public int MaxChunkTokenLength { get; set; }
 
     /// <inheritdoc />
-    public int ChunkOverlapTokenLength { get; init; } = DataSourceEmbeddingService.DEFAULT_CHUNK_OVERLAP_TOKEN_LENGTH;
+    public int ChunkOverlapTokenLength { get; set; } = DataSourceEmbeddingService.DEFAULT_CHUNK_OVERLAP_TOKEN_LENGTH;
     
     /// <inheritdoc />
-    public ConfidenceLevel ConfidenceLevel { get; init; } = ConfidenceLevel.UNKNOWN;
+    public ConfidenceLevel ConfidenceLevel { get; set; } = ConfidenceLevel.UNKNOWN;
 
     /// <inheritdoc />
-    public bool IsEnterpriseConfiguration { get; init; }
+    public bool IsEnterpriseConfiguration { get; set; }
 
     /// <inheritdoc />
-    public Guid EnterpriseConfigurationPluginId { get; init; } = Guid.Empty;
+    public Guid EnterpriseConfigurationPluginId { get; set; } = Guid.Empty;
     
     /// <inheritdoc />
-    public ushort MaxMatches { get; init; } = 10;
+    public ushort MaxMatches { get; set; } = 10;
 
     /// <inheritdoc />
-    public OutboundDataRestriction OutboundDataRestriction { get; init; } = DataSourceOutboundDataExtensions.DEFAULT_OUTBOUND_DATA_RESTRICTION;
+    public OutboundDataRestriction OutboundDataRestriction { get; set; } = DataSourceOutboundDataExtensions.DEFAULT_OUTBOUND_DATA_RESTRICTION;
 
     /// <inheritdoc />
     public Task<IReadOnlyList<IRetrievalContext>> RetrieveDataAsync(IContent lastUserPrompt, ChatThread thread, CancellationToken token = default) =>
@@ -79,31 +79,31 @@ public readonly record struct DataSourceLocalDirectory : IInternalDataSource
     /// <summary>
     /// The path to the directory.
     /// </summary>
-    public string Path { get; init; } = string.Empty;
+    public string Path { get; set; } = string.Empty;
 
     /// <summary>
     /// Semicolon-separated file-name patterns which decide which files below the path
     /// are considered for indexing.
     /// </summary>
-    public string FilePatterns { get; init; } = DEFAULT_FILE_PATTERNS;
+    public string FilePatterns { get; set; } = DEFAULT_FILE_PATTERNS;
 
     /// <summary>
     /// The files and folders below the path which are left out, even when a file pattern selects
     /// them, cf. FileExclusions. Data sources from before this list existed get the default list,
     /// so their build outputs and dependencies leave the index during the next run.
     /// </summary>
-    public string ExcludePatterns { get; init; } = FileExclusions.DEFAULT_PATTERNS;
+    public string ExcludePatterns { get; set; } = FileExclusions.DEFAULT_PATTERNS;
 
     /// <summary>
     /// The largest file below the path which is indexed, in megabytes. A larger file which the
     /// patterns select is not indexed, and the embedding page tells the user about it.
     /// </summary>
-    public int MaxFileSizeMegabytes { get; init; } = FolderFileSelection.DEFAULT_MAX_FILE_SIZE_MEGABYTES;
+    public int MaxFileSizeMegabytes { get; set; } = FolderFileSelection.DEFAULT_MAX_FILE_SIZE_MEGABYTES;
 
     /// <summary>
     /// Whether files in folders below the path are considered for indexing.
     /// </summary>
-    public bool IncludeSubdirectories { get; init; } = DEFAULT_INCLUDE_SUBDIRECTORIES;
+    public bool IncludeSubdirectories { get; set; } = DEFAULT_INCLUDE_SUBDIRECTORIES;
 
     /// <summary>
     /// Whether hidden files and the files in hidden folders below the path are considered for
@@ -114,7 +114,7 @@ public readonly record struct DataSourceLocalDirectory : IInternalDataSource
     /// the hidden files it names, cf. FileNamePatterns.NamesHiddenFile. Hidden folders are entered
     /// only while this is on.
     /// </remarks>
-    public bool IncludeHiddenFilesAndFolders { get; init; } = DEFAULT_INCLUDE_HIDDEN_FILES_AND_FOLDERS;
+    public bool IncludeHiddenFilesAndFolders { get; set; } = DEFAULT_INCLUDE_HIDDEN_FILES_AND_FOLDERS;
 
     /// <summary>
     /// The patterns used at runtime. An invalid value can only come from malformed or hand-edited

app/MindWork AI Studio/Settings/DataModel/DataSourceLocalFile.cs

@@ -8,53 +8,53 @@ namespace AIStudio.Settings.DataModel;
 /// <summary>
 /// Represents one local file as a data source.
 /// </summary>
-public readonly record struct DataSourceLocalFile : IInternalDataSource
+public record struct DataSourceLocalFile: IInternalDataSource
 {
     public DataSourceLocalFile()
     {
     }
 
     /// <inheritdoc />
-    public uint Num { get; init; }
+    public uint Num { get; set; }
 
     /// <inheritdoc />
-    public string Id { get; init; } = Guid.Empty.ToString();
+    public string Id { get; set; } = Guid.Empty.ToString();
     
     /// <inheritdoc />
-    public string Name { get; init; } = string.Empty;
+    public string Name { get; set; } = string.Empty;
 
     /// <summary>
     /// The description of the data source. What kind of data does it contain?
     /// What is the data source used for?
     /// </summary>
-    public string Description { get; init; } = string.Empty;
+    public string Description { get; set; } = string.Empty;
 
     /// <inheritdoc />
-    public DataSourceType Type { get; init; } = DataSourceType.NONE;
+    public DataSourceType Type { get; set; } = DataSourceType.NONE;
     
     /// <inheritdoc />
-    public string EmbeddingId { get; init; } = Guid.Empty.ToString();
+    public string EmbeddingId { get; set; } = Guid.Empty.ToString();
 
     /// <inheritdoc />
-    public int MaxChunkTokenLength { get; init; }
+    public int MaxChunkTokenLength { get; set; }
 
     /// <inheritdoc />
-    public int ChunkOverlapTokenLength { get; init; } = DataSourceEmbeddingService.DEFAULT_CHUNK_OVERLAP_TOKEN_LENGTH;
+    public int ChunkOverlapTokenLength { get; set; } = DataSourceEmbeddingService.DEFAULT_CHUNK_OVERLAP_TOKEN_LENGTH;
     
     /// <inheritdoc />
-    public ConfidenceLevel ConfidenceLevel { get; init; } = ConfidenceLevel.UNKNOWN;
+    public ConfidenceLevel ConfidenceLevel { get; set; } = ConfidenceLevel.UNKNOWN;
 
     /// <inheritdoc />
-    public bool IsEnterpriseConfiguration { get; init; }
+    public bool IsEnterpriseConfiguration { get; set; }
 
     /// <inheritdoc />
-    public Guid EnterpriseConfigurationPluginId { get; init; } = Guid.Empty;
+    public Guid EnterpriseConfigurationPluginId { get; set; } = Guid.Empty;
     
     /// <inheritdoc />
-    public ushort MaxMatches { get; init; } = 10;
+    public ushort MaxMatches { get; set; } = 10;
 
     /// <inheritdoc />
-    public OutboundDataRestriction OutboundDataRestriction { get; init; } = DataSourceOutboundDataExtensions.DEFAULT_OUTBOUND_DATA_RESTRICTION;
+    public OutboundDataRestriction OutboundDataRestriction { get; set; } = DataSourceOutboundDataExtensions.DEFAULT_OUTBOUND_DATA_RESTRICTION;
 
     /// <inheritdoc />
     public Task<IReadOnlyList<IRetrievalContext>> RetrieveDataAsync(IContent lastUserPrompt, ChatThread thread, CancellationToken token = default) =>
@@ -67,5 +67,5 @@ public readonly record struct DataSourceLocalFile : IInternalDataSource
     /// <summary>
     /// The path to the file.
     /// </summary>
-    public string FilePath { get; init; } = string.Empty;
+    public string FilePath { get; set; } = string.Empty;
 }

app/MindWork AI Studio/Settings/DataModel/DataSourceMailbox.cs

@@ -13,70 +13,70 @@ namespace AIStudio.Settings.DataModel;
 /// IDataSource: classic RAG, Semantic Search and the agents never see a mailbox. Only the mail
 /// tools read from one.
 /// </remarks>
-public readonly record struct DataSourceMailbox : IIndexedDataSource, ISecretId
+public record struct DataSourceMailbox: IIndexedDataSource, ISecretId
 {
     public DataSourceMailbox()
     {
     }
 
     /// <inheritdoc />
-    public uint Num { get; init; }
+    public uint Num { get; set; }
 
     /// <inheritdoc />
-    public string Id { get; init; } = Guid.Empty.ToString();
+    public string Id { get; set; } = Guid.Empty.ToString();
 
     /// <inheritdoc />
-    public string Name { get; init; } = string.Empty;
+    public string Name { get; set; } = string.Empty;
 
     /// <inheritdoc />
-    public DataSourceType Type { get; init; } = DataSourceType.MAILBOX;
+    public DataSourceType Type { get; set; } = DataSourceType.MAILBOX;
 
     /// <inheritdoc />
-    public bool IsEnterpriseConfiguration { get; init; }
+    public bool IsEnterpriseConfiguration { get; set; }
 
     /// <inheritdoc />
-    public Guid EnterpriseConfigurationPluginId { get; init; } = Guid.Empty;
+    public Guid EnterpriseConfigurationPluginId { get; set; } = Guid.Empty;
 
     /// <inheritdoc />
-    public string EmbeddingId { get; init; } = Guid.Empty.ToString();
+    public string EmbeddingId { get; set; } = Guid.Empty.ToString();
 
     /// <inheritdoc />
-    public int MaxChunkTokenLength { get; init; }
+    public int MaxChunkTokenLength { get; set; }
 
     /// <inheritdoc />
-    public int ChunkOverlapTokenLength { get; init; } = DataSourceEmbeddingService.DEFAULT_CHUNK_OVERLAP_TOKEN_LENGTH;
+    public int ChunkOverlapTokenLength { get; set; } = DataSourceEmbeddingService.DEFAULT_CHUNK_OVERLAP_TOKEN_LENGTH;
 
     /// <inheritdoc />
     /// <remarks>
     /// There is no default, the user has to choose one of the levels which IsAllowedMailboxConfidence
     /// accepts. Until then, the level is NONE, and no provider may read the mailbox.
     /// </remarks>
-    public ConfidenceLevel ConfidenceLevel { get; init; } = ConfidenceLevel.NONE;
+    public ConfidenceLevel ConfidenceLevel { get; set; } = ConfidenceLevel.NONE;
 
     /// <summary>
     /// The host name of the IMAP server, e.g., imap.example.org.
     /// </summary>
-    public string Host { get; init; } = string.Empty;
+    public string Host { get; set; } = string.Empty;
 
     /// <summary>
     /// The port of the IMAP server. The default is the one for IMAP with TLS from the first byte on.
     /// </summary>
-    public int Port { get; init; } = MailboxTransportSecurityExtensions.SSL_ON_CONNECT_PORT;
+    public int Port { get; set; } = MailboxTransportSecurityExtensions.SSL_ON_CONNECT_PORT;
 
     /// <summary>
     /// How the connection to the IMAP server is encrypted.
     /// </summary>
-    public MailboxTransportSecurity TransportSecurity { get; init; } = MailboxTransportSecurity.SSL_ON_CONNECT;
+    public MailboxTransportSecurity TransportSecurity { get; set; } = MailboxTransportSecurity.SSL_ON_CONNECT;
 
     /// <summary>
     /// How AI Studio signs in to the IMAP server.
     /// </summary>
-    public MailboxAuthMethod AuthMethod { get; init; } = MailboxAuthMethod.PASSWORD;
+    public MailboxAuthMethod AuthMethod { get; set; } = MailboxAuthMethod.PASSWORD;
 
     /// <summary>
     /// The username to sign in with, often the e-mail address.
     /// </summary>
-    public string Username { get; init; } = string.Empty;
+    public string Username { get; set; } = string.Empty;
 
     /// <summary>
     /// The folder to which the synchronization and all mail tools are restricted, together with its subfolders.
@@ -86,7 +86,7 @@ public readonly record struct DataSourceMailbox : IIndexedDataSource, ISecretId
     /// means the whole mailbox, apart from the trash and the junk folder. The sent mails and the
     /// drafts may come along from outside of it, see IncludeSentAndDrafts.
     /// </remarks>
-    public string RootFolder { get; init; } = string.Empty;
+    public string RootFolder { get; set; } = string.Empty;
 
     /// <summary>
     /// Whether the folders for sent mails and for drafts are synchronized as well, when they lie outside the root folder.
@@ -96,22 +96,22 @@ public readonly record struct DataSourceMailbox : IIndexedDataSource, ISecretId
     /// marks as such count, without their subfolders. A mailbox stored before this setting existed
     /// loads with it switched on, so that its next sync fetches them.
     /// </remarks>
-    public bool IncludeSentAndDrafts { get; init; } = true;
+    public bool IncludeSentAndDrafts { get; set; } = true;
 
     /// <summary>
     /// How far back the index reaches. Flagged mails and drafts are indexed regardless of their age.
     /// </summary>
-    public MailboxMaxAge MaxAge { get; init; } = MailboxMaxAge.LAST_12_MONTHS;
+    public MailboxMaxAge MaxAge { get; set; } = MailboxMaxAge.LAST_12_MONTHS;
 
     /// <summary>
     /// Whether the text of attached documents is indexed as well.
     /// </summary>
-    public bool IndexAttachments { get; init; } = true;
+    public bool IndexAttachments { get; set; } = true;
 
     /// <summary>
     /// The size in megabytes up to which the text of an attachment is indexed. Of a larger one, only the name is.
     /// </summary>
-    public int MaxAttachmentSizeMegabytes { get; init; } = 10;
+    public int MaxAttachmentSizeMegabytes { get; set; } = 10;
 
     /// <summary>
     /// Where a chat may still send data, once it has read from this mailbox.
@@ -119,12 +119,12 @@ public readonly record struct DataSourceMailbox : IIndexedDataSource, ISecretId
     /// <remarks>
     /// An organization may demand a stricter one, see DataMailboxes.MinimumOutboundDataRestriction.
     /// </remarks>
-    public OutboundDataRestriction OutboundDataRestriction { get; init; } = OutboundDataRestriction.ONLY_CONFIGURED_SERVICES;
+    public OutboundDataRestriction OutboundDataRestriction { get; set; } = OutboundDataRestriction.ONLY_CONFIGURED_SERVICES;
 
     /// <summary>
     /// The maximum number of mails one search returns. Searched page by page, it is the size of a page.
     /// </summary>
-    public ushort MaxMatches { get; init; } = 10;
+    public ushort MaxMatches { get; set; } = 10;
 
     #region Implementation of ISecretId
 

app/MindWork AI Studio/Settings/DataModel/PreviousModels/DataV1V3.cs

@@ -13,12 +13,12 @@ public sealed class DataV1V3
     /// The version of the settings file. Allows us to upgrade the settings
     /// when a new version is available.
     /// </summary>
-    public Version Version { get; init; } = Version.V3;
+    public Version Version { get; set; } = Version.V3;
 
     /// <summary>
     /// List of configured providers.
     /// </summary>
-    public List<Provider> Providers { get; init; } = [];
+    public List<Provider> Providers { get; set; } = [];
 
     /// <summary>
     /// The next provider number to use.

app/MindWork AI Studio/Settings/DataModel/PreviousModels/DataV4.cs

@@ -6,22 +6,22 @@ public sealed class DataV4
     /// The version of the settings file. Allows us to upgrade the settings
     /// when a new version is available.
     /// </summary>
-    public Version Version { get; init; }
+    public Version Version { get; set; }
 
     /// <summary>
     /// List of configured providers.
     /// </summary>
-    public List<Provider> Providers { get; init; } = [];
+    public List<Provider> Providers { get; set; } = [];
     
     /// <summary>
     /// Settings concerning the LLM providers.
     /// </summary>
-    public DataLLMProvidersV5 LLMProviders { get; init; } = new();
+    public DataLLMProvidersV5 LLMProviders { get; set; } = new();
     
     /// <summary>
     /// List of configured profiles.
     /// </summary>
-    public List<Profile> Profiles { get; init; } = [];
+    public List<Profile> Profiles { get; set; } = [];
 
     /// <summary>
     /// The next provider number to use.
@@ -33,27 +33,27 @@ public sealed class DataV4
     /// </summary>
     public uint NextProfileNum { get; set; } = 1;
 
-    public DataApp App { get; init; } = new(x => x.App);
+    public DataApp App { get; set; } = new(x => x.App);
 
-    public DataChat Chat { get; init; } = new();
+    public DataChat Chat { get; set; } = new();
 
-    public DataWorkspace Workspace { get; init; } = new();
+    public DataWorkspace Workspace { get; set; } = new();
 
-    public DataIconFinder IconFinder { get; init; } = new();
+    public DataIconFinder IconFinder { get; set; } = new();
 
-    public DataTranslation Translation { get; init; } = new();
+    public DataTranslation Translation { get; set; } = new();
 
-    public DataCoding Coding { get; init; } = new();
+    public DataCoding Coding { get; set; } = new();
 
-    public DataTextSummarizer TextSummarizer { get; init; } = new();
+    public DataTextSummarizer TextSummarizer { get; set; } = new();
 
-    public DataTextContentCleaner TextContentCleaner { get; init; } = new();
+    public DataTextContentCleaner TextContentCleaner { get; set; } = new();
     
-    public DataAgenda Agenda { get; init; } = new();
+    public DataAgenda Agenda { get; set; } = new();
     
-    public DataGrammarSpelling GrammarSpelling { get; init; } = new();
+    public DataGrammarSpelling GrammarSpelling { get; set; } = new();
     
-    public DataRewriteImprove RewriteImprove { get; init; } = new();
+    public DataRewriteImprove RewriteImprove { get; set; } = new();
 
     public DataEMail EMail { get; set; } = new();
     

app/MindWork AI Studio/Settings/DataModel/PreviousModels/DataV5.cs

@@ -8,27 +8,27 @@ public sealed class DataV5
     /// The version of the settings file. Allows us to upgrade the settings
     /// when a new version is available.
     /// </summary>
-    public Version Version { get; init; } = Version.V5;
+    public Version Version { get; set; } = Version.V5;
 
     /// <summary>
     /// List of configured providers.
     /// </summary>
-    public List<AIStudio.Settings.Provider> Providers { get; init; } = [];
+    public List<AIStudio.Settings.Provider> Providers { get; set; } = [];
     
     /// <summary>
     /// Settings concerning the LLM providers.
     /// </summary>
-    public DataLLMProvidersV5 LLMProviders { get; init; } = new();
+    public DataLLMProvidersV5 LLMProviders { get; set; } = new();
 
     /// <summary>
     /// A collection of embedding providers configured.
     /// </summary>
-    public List<EmbeddingProvider> EmbeddingProviders { get; init; } = [];
+    public List<EmbeddingProvider> EmbeddingProviders { get; set; } = [];
     
     /// <summary>
     /// A collection of speech providers configured.
     /// </summary>
-    public List<TranscriptionProvider> TranscriptionProviders { get; init; } = [];
+    public List<TranscriptionProvider> TranscriptionProviders { get; set; } = [];
 
     /// <summary>
     /// A collection of data sources configured.
@@ -38,12 +38,12 @@ public sealed class DataV5
     /// <summary>
     /// List of configured profiles.
     /// </summary>
-    public List<Profile> Profiles { get; init; } = [];
+    public List<Profile> Profiles { get; set; } = [];
     
     /// <summary>
     /// List of configured chat templates.
     /// </summary>
-    public List<ChatTemplate> ChatTemplates { get; init; } = [];
+    public List<ChatTemplate> ChatTemplates { get; set; } = [];
 
     /// <summary>
     /// List of enabled plugins.
@@ -95,55 +95,55 @@ public sealed class DataV5
     /// </summary>
     public uint NextDocumentAnalysisPolicyNum { get; set; } = 1;
 
-    public DataApp App { get; init; } = new(x => x.App);
+    public DataApp App { get; set; } = new(x => x.App);
 
-    public DataChat Chat { get; init; } = new();
+    public DataChat Chat { get; set; } = new();
 
-    public DataWorkspace Workspace { get; init; } = new();
+    public DataWorkspace Workspace { get; set; } = new();
 
-    public DataIconFinder IconFinder { get; init; } = new();
+    public DataIconFinder IconFinder { get; set; } = new();
 
-    public DataTranslation Translation { get; init; } = new();
+    public DataTranslation Translation { get; set; } = new();
 
-    public DataCoding Coding { get; init; } = new();
+    public DataCoding Coding { get; set; } = new();
     
-    public DataERI ERI { get; init; } = new();
+    public DataERI ERI { get; set; } = new();
     
-    public DataDocumentAnalysis DocumentAnalysis { get; init; } = new();
+    public DataDocumentAnalysis DocumentAnalysis { get; set; } = new();
 
-    public DataMandatoryInformation MandatoryInformation { get; init; } = new();
+    public DataMandatoryInformation MandatoryInformation { get; set; } = new();
 
-    public DataTextSummarizer TextSummarizer { get; init; } = new();
+    public DataTextSummarizer TextSummarizer { get; set; } = new();
 
-    public DataTextContentCleaner TextContentCleaner { get; init; } = new();
+    public DataTextContentCleaner TextContentCleaner { get; set; } = new();
     
-    public DataAgentDataSourceSelection AgentDataSourceSelection { get; init; } = new();
+    public DataAgentDataSourceSelection AgentDataSourceSelection { get; set; } = new();
     
-    public DataAgentRetrievalContextValidation AgentRetrievalContextValidation { get; init; } = new();
+    public DataAgentRetrievalContextValidation AgentRetrievalContextValidation { get; set; } = new();
 
-    public DataAssistantPluginAudit AssistantPluginAudit { get; init; } = new(x => x.AssistantPluginAudit);
+    public DataAssistantPluginAudit AssistantPluginAudit { get; set; } = new(x => x.AssistantPluginAudit);
     
-    public DataAgenda Agenda { get; init; } = new();
+    public DataAgenda Agenda { get; set; } = new();
     
-    public DataGrammarSpelling GrammarSpelling { get; init; } = new();
+    public DataGrammarSpelling GrammarSpelling { get; set; } = new();
     
-    public DataRewriteImprove RewriteImprove { get; init; } = new();
+    public DataRewriteImprove RewriteImprove { get; set; } = new();
     
-    public DataPromptOptimizer PromptOptimizer { get; init; } = new();
+    public DataPromptOptimizer PromptOptimizer { get; set; } = new();
 
-    public DataEMail EMail { get; init; } = new();
+    public DataEMail EMail { get; set; } = new();
     
-    public DataSlideBuilder SlideBuilder { get; init; } = new();
+    public DataSlideBuilder SlideBuilder { get; set; } = new();
     
-    public DataLegalCheck LegalCheck { get; init; } = new();
+    public DataLegalCheck LegalCheck { get; set; } = new();
     
-    public DataSynonyms Synonyms { get; init; } = new();
+    public DataSynonyms Synonyms { get; set; } = new();
 
-    public DataMyTasks MyTasks { get; init; } = new();
+    public DataMyTasks MyTasks { get; set; } = new();
     
-    public DataJobPostings JobPostings { get; init; } = new();
+    public DataJobPostings JobPostings { get; set; } = new();
     
-    public DataBiasOfTheDay BiasOfTheDay { get; init; } = new();
+    public DataBiasOfTheDay BiasOfTheDay { get; set; } = new();
     
-    public DataI18N I18N { get; init; } = new();
+    public DataI18N I18N { get; set; } = new();
 }

app/MindWork AI Studio/Settings/EmbeddingProvider.cs

@@ -23,7 +23,7 @@ public sealed record EmbeddingProvider(
     Guid EnterpriseConfigurationPluginId = default,
     string Hostname = "http://localhost:1234",
     Host Host = Host.NONE,
-    [property: JsonConverter(typeof(DataDirectoryRelativePathConverter))] string TokenizerPath = "",
+    string TokenizerPath = "",
     string TokenizerFingerprint = "",
     int EmbeddingBatchSize = 0,
     int TokenLimit = 0,
@@ -32,6 +32,34 @@ public sealed record EmbeddingProvider(
     HFInferenceProvider HFInferenceProvider = HFInferenceProvider.NONE,
     bool PromptForUserAPIKey = false) : ConfigurationBaseObject, ISecretId, IUserProvidedAPIKey
 {
+    //
+    // The properties of the parameters, declared again to be settable. The source generation of System.Text.Json
+    // sets every init-only property while it creates the object, also one missing in the JSON, so its value from
+    // the parameterless constructor would get lost. Keep them first and in the order of the parameters, which is
+    // the order they get stored in:
+    //
+    public override uint Num { get; set; } = Num;
+    public override string Id { get; set; } = Id;
+    public override string Name { get; set; } = Name;
+    public LLMProviders UsedLLMProvider { get; set; } = UsedLLMProvider;
+    public Model Model { get; set; } = Model;
+    public bool IsSelfHosted { get; set; } = IsSelfHosted;
+    public override bool IsEnterpriseConfiguration { get; set; } = IsEnterpriseConfiguration;
+    public override Guid EnterpriseConfigurationPluginId { get; set; } = EnterpriseConfigurationPluginId;
+    public string Hostname { get; set; } = Hostname;
+    public Host Host { get; set; } = Host;
+
+    [JsonConverter(typeof(DataDirectoryRelativePathConverter))]
+    public string TokenizerPath { get; set; } = TokenizerPath;
+
+    public string TokenizerFingerprint { get; set; } = TokenizerFingerprint;
+    public int EmbeddingBatchSize { get; set; } = EmbeddingBatchSize;
+    public int TokenLimit { get; set; } = TokenLimit;
+    public bool AllowUserProvidedAPIKey { get; set; } = AllowUserProvidedAPIKey;
+    public string CustomIconDataUrl { get; set; } = CustomIconDataUrl;
+    public HFInferenceProvider HFInferenceProvider { get; set; } = HFInferenceProvider;
+    public bool PromptForUserAPIKey { get; set; } = PromptForUserAPIKey;
+
     public const int DEFAULT_TOKEN_LIMIT = 8192;
     public const int DEFAULT_EMBEDDING_BATCH_SIZE = 1;
 

app/MindWork AI Studio/Settings/IDataSource.cs

@@ -18,7 +18,7 @@ public interface IDataSource : IDataSourceBase
     /// <summary>
     /// The maximum number of matches one retrieval returns. Searched page by page, it is the size of a page.
     /// </summary>
-    public ushort MaxMatches { get; init; }
+    public ushort MaxMatches { get; set; }
 
     /// <summary>
     /// Where a chat may still send data, once content of this data source reached it.
@@ -29,7 +29,7 @@ public interface IDataSource : IDataSourceBase
     /// DataSourceSecuritySettings.MinimumOutboundDataRestriction, and so does a data source which only
     /// self-hosted providers may see.
     /// </remarks>
-    public OutboundDataRestriction OutboundDataRestriction { get; init; }
+    public OutboundDataRestriction OutboundDataRestriction { get; set; }
 
     /// <summary>
     /// The last page which can be retrieved from this data source.

app/MindWork AI Studio/Settings/IDataSourceBase.cs

@@ -17,5 +17,5 @@ public interface IDataSourceBase : IConfigurationObject
     /// <summary>
     /// Which type of data source is this?
     /// </summary>
-    public DataSourceType Type { get; init; }
+    public DataSourceType Type { get; set; }
 }

app/MindWork AI Studio/Settings/IERIDataSource.cs

@@ -9,35 +9,35 @@ public interface IERIDataSource : IExternalDataSource
     /// <summary>
     /// The hostname of the ERI server.
     /// </summary>
-    public string Hostname { get; init; }
+    public string Hostname { get; set; }
     
     /// <summary>
     /// The port of the ERI server.
     /// </summary>
-    public int Port { get; init; }
+    public int Port { get; set; }
     
     /// <summary>
     /// The authentication method to use.
     /// </summary>
-    public AuthMethod AuthMethod { get; init; }
+    public AuthMethod AuthMethod { get; set; }
     
     /// <summary>
     /// The username to use for authentication, when the auth. method is USERNAME_PASSWORD.
     /// </summary>
-    public string Username { get; init; }
+    public string Username { get; set; }
 
     /// <summary>
     /// How username/password authentication should obtain the username.
     /// </summary>
-    public DataSourceERIUsernamePasswordMode UsernamePasswordMode { get; init; }
+    public DataSourceERIUsernamePasswordMode UsernamePasswordMode { get; set; }
     
     /// <summary>
     /// The ERI specification to use.
     /// </summary>
-    public ERIVersion Version { get; init; }
+    public ERIVersion Version { get; set; }
     
     /// <summary>
     /// The ID of the selected retrieval process.
     /// </summary>
-    public string SelectedRetrievalId { get; init; }
+    public string SelectedRetrievalId { get; set; }
 }

app/MindWork AI Studio/Settings/IExternalDataSource.cs

@@ -9,7 +9,7 @@ public interface IExternalDataSource : IDataSource, ISecretId
     /// <summary>
     /// Which data security policy is applied to this external data source?
     /// </summary>
-    public DataSourceSecurity SecurityPolicy { get; init; }
+    public DataSourceSecurity SecurityPolicy { get; set; }
 
     #region Implementation of ISecretId
 

app/MindWork AI Studio/Settings/IIndexedDataSource.cs

@@ -15,21 +15,21 @@ public interface IIndexedDataSource : IDataSourceBase
     /// <summary>
     /// Which provider confidence level is required by this data source?
     /// </summary>
-    public ConfidenceLevel ConfidenceLevel { get; init; }
+    public ConfidenceLevel ConfidenceLevel { get; set; }
 
     /// <summary>
     /// The unique identifier of the embedding provider used by this data source.
     /// </summary>
-    public string EmbeddingId { get; init; }
+    public string EmbeddingId { get; set; }
 
     /// <summary>
     /// Optional maximum number of tokens per embedding chunk for this data source.
     /// A value of 0 means the embedding provider's setting is used.
     /// </summary>
-    public int MaxChunkTokenLength { get; init; }
+    public int MaxChunkTokenLength { get; set; }
 
     /// <summary>
     /// Optional number of tokens to overlap between consecutive chunks.
     /// </summary>
-    public int ChunkOverlapTokenLength { get; init; }
+    public int ChunkOverlapTokenLength { get; set; }
 }

app/MindWork AI Studio/Settings/ManagedEditableDefaultState.cs

@@ -2,7 +2,7 @@ namespace AIStudio.Settings;
 
 public sealed class ManagedEditableDefaultState
 {
-    public Guid ConfigPluginId { get; init; } = Guid.Empty;
+    public Guid ConfigPluginId { get; set; } = Guid.Empty;
 
-    public string LastAppliedValue { get; init; } = string.Empty;
+    public string LastAppliedValue { get; set; } = string.Empty;
 }

app/MindWork AI Studio/Settings/Profile.cs

@@ -15,6 +15,20 @@ public record Profile(
     bool IsEnterpriseConfiguration = false, 
     Guid EnterpriseConfigurationPluginId = default): ConfigurationBaseObject
 {
+    //
+    // The properties of the parameters, declared again to be settable. The source generation of System.Text.Json
+    // sets every init-only property while it creates the object, also one missing in the JSON, so its value from
+    // the parameterless constructor would get lost. Keep them first and in the order of the parameters, which is
+    // the order they get stored in:
+    //
+    public override uint Num { get; set; } = Num;
+    public override string Id { get; set; } = Id;
+    public override string Name { get; set; } = Name;
+    public string NeedToKnow { get; set; } = NeedToKnow;
+    public string Actions { get; set; } = Actions;
+    public override bool IsEnterpriseConfiguration { get; set; } = IsEnterpriseConfiguration;
+    public override Guid EnterpriseConfigurationPluginId { get; set; } = EnterpriseConfigurationPluginId;
+
     public Profile() : this(0, Guid.Empty.ToString(), string.Empty, string.Empty, string.Empty)
     {
     }

app/MindWork AI Studio/Settings/Provider.cs

@@ -38,12 +38,39 @@ public sealed record Provider(
     Host Host = Host.NONE,
     HFInferenceProvider HFInferenceProvider = HFInferenceProvider.NONE,
     string AdditionalJsonApiParameters = "",
-    [property: JsonConverter(typeof(DataDirectoryRelativePathConverter))] string TokenizerPath = "",
+    string TokenizerPath = "",
     ProviderCapabilityOverrides? CapabilityOverrides = null,
     bool AllowUserProvidedAPIKey = false,
     string CustomIconDataUrl = "",
     bool PromptForUserAPIKey = false) : ConfigurationBaseObject, ISecretId, IUserProvidedAPIKey
 {
+    //
+    // The properties of the parameters, declared again to be settable. The source generation of System.Text.Json
+    // sets every init-only property while it creates the object, also one missing in the JSON, so its value from
+    // the parameterless constructor would get lost. Keep them first and in the order of the parameters, which is
+    // the order they get stored in:
+    //
+    public override uint Num { get; set; } = Num;
+    public override string Id { get; set; } = Id;
+    public string InstanceName { get; set; } = InstanceName;
+    public LLMProviders UsedLLMProvider { get; set; } = UsedLLMProvider;
+    public Model Model { get; set; } = Model;
+    public bool IsSelfHosted { get; set; } = IsSelfHosted;
+    public override bool IsEnterpriseConfiguration { get; set; } = IsEnterpriseConfiguration;
+    public override Guid EnterpriseConfigurationPluginId { get; set; } = EnterpriseConfigurationPluginId;
+    public string Hostname { get; set; } = Hostname;
+    public Host Host { get; set; } = Host;
+    public HFInferenceProvider HFInferenceProvider { get; set; } = HFInferenceProvider;
+    public string AdditionalJsonApiParameters { get; set; } = AdditionalJsonApiParameters;
+
+    [JsonConverter(typeof(DataDirectoryRelativePathConverter))]
+    public string TokenizerPath { get; set; } = TokenizerPath;
+
+    public ProviderCapabilityOverrides? CapabilityOverrides { get; set; } = CapabilityOverrides;
+    public bool AllowUserProvidedAPIKey { get; set; } = AllowUserProvidedAPIKey;
+    public string CustomIconDataUrl { get; set; } = CustomIconDataUrl;
+    public bool PromptForUserAPIKey { get; set; } = PromptForUserAPIKey;
+
     private static readonly ILogger<Provider> LOGGER = Program.LOGGER_FACTORY.CreateLogger<Provider>();
     
     public static readonly Provider NONE = new();
@@ -86,7 +113,7 @@ public sealed record Provider(
     public override string Name
     {
         get => this.InstanceName;
-        init => this.InstanceName = value;
+        set => this.InstanceName = value;
     }
 
     #endregion

app/MindWork AI Studio/Settings/ProviderCapabilityOverrides.cs

@@ -89,35 +89,35 @@ public sealed record ProviderCapabilityOverrides
 
     [JsonPropertyName("AUDIO_INPUT")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public bool? AudioInput { get; init; }
+    public bool? AudioInput { get; set; }
 
     [JsonPropertyName("FUNCTION_CALLING")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public bool? FunctionCalling { get; init; }
+    public bool? FunctionCalling { get; set; }
 
     [JsonPropertyName("MULTIPLE_IMAGE_INPUT")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public bool? MultipleImageInput { get; init; }
+    public bool? MultipleImageInput { get; set; }
 
     [JsonPropertyName("SPEECH_INPUT")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public bool? SpeechInput { get; init; }
+    public bool? SpeechInput { get; set; }
 
     [JsonPropertyName("VIDEO_INPUT")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public bool? VideoInput { get; init; }
+    public bool? VideoInput { get; set; }
 
     [JsonPropertyName("OPTIONAL_REASONING")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public bool? OptionalReasoning { get; init; }
+    public bool? OptionalReasoning { get; set; }
 
     [JsonPropertyName("ALWAYS_REASONING")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public bool? AlwaysReasoning { get; init; }
+    public bool? AlwaysReasoning { get; set; }
 
     [JsonPropertyName("REASONING_BY_DEFAULT")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public bool? ReasoningByDefault { get; init; }
+    public bool? ReasoningByDefault { get; set; }
 
     /// <summary>
     /// How many tokens this installation reads and writes, or null to keep the automatic answer.
@@ -131,21 +131,21 @@ public sealed record ProviderCapabilityOverrides
     /// </remarks>
     [JsonPropertyName(CONTEXT_WINDOW_KEY)]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public int? ContextWindowTokens { get; init; }
+    public int? ContextWindowTokens { get; set; }
 
     /// <summary>
     /// How many images one message may carry, or null to keep the automatic answer.
     /// </summary>
     [JsonPropertyName(MAX_IMAGES_PER_MESSAGE_KEY)]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public int? MaxImagesPerMessage { get; init; }
+    public int? MaxImagesPerMessage { get; set; }
 
     /// <summary>
     /// How many images one request may carry, or null to keep the automatic answer.
     /// </summary>
     [JsonPropertyName(MAX_IMAGES_PER_REQUEST_KEY)]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public int? MaxImagesPerRequest { get; init; }
+    public int? MaxImagesPerRequest { get; set; }
 
     [JsonIgnore]
     public bool HasOverrides =>

app/MindWork AI Studio/Settings/TranscriptionProvider.cs

@@ -27,6 +27,27 @@ public sealed record TranscriptionProvider(
     HFInferenceProvider HFInferenceProvider = HFInferenceProvider.NONE,
     bool PromptForUserAPIKey = false) : ConfigurationBaseObject, ISecretId, IUserProvidedAPIKey
 {
+    //
+    // The properties of the parameters, declared again to be settable. The source generation of System.Text.Json
+    // sets every init-only property while it creates the object, also one missing in the JSON, so its value from
+    // the parameterless constructor would get lost. Keep them first and in the order of the parameters, which is
+    // the order they get stored in:
+    //
+    public override uint Num { get; set; } = Num;
+    public override string Id { get; set; } = Id;
+    public override string Name { get; set; } = Name;
+    public LLMProviders UsedLLMProvider { get; set; } = UsedLLMProvider;
+    public Model Model { get; set; } = Model;
+    public bool IsSelfHosted { get; set; } = IsSelfHosted;
+    public override bool IsEnterpriseConfiguration { get; set; } = IsEnterpriseConfiguration;
+    public override Guid EnterpriseConfigurationPluginId { get; set; } = EnterpriseConfigurationPluginId;
+    public string Hostname { get; set; } = Hostname;
+    public Host Host { get; set; } = Host;
+    public bool AllowUserProvidedAPIKey { get; set; } = AllowUserProvidedAPIKey;
+    public string CustomIconDataUrl { get; set; } = CustomIconDataUrl;
+    public HFInferenceProvider HFInferenceProvider { get; set; } = HFInferenceProvider;
+    public bool PromptForUserAPIKey { get; set; } = PromptForUserAPIKey;
+
     private static readonly ILogger<TranscriptionProvider> LOGGER = Program.LOGGER_FACTORY.CreateLogger<TranscriptionProvider>();
 
     public static readonly TranscriptionProvider NONE = new();

app/MindWork AI Studio/Tools/PluginSystem/Assistants/PluginAssistantAudit.cs

@@ -4,13 +4,13 @@ namespace AIStudio.Tools.PluginSystem.Assistants;
 
 public sealed class PluginAssistantAudit
 {
-    public Guid PluginId { get; init; }
-    public string PluginHash { get; init; } = string.Empty;
+    public Guid PluginId { get; set; }
+    public string PluginHash { get; set; } = string.Empty;
     public DateTimeOffset AuditedAtUtc { get; set; }
     public string AuditProviderId { get; set; } = string.Empty;
     public string AuditProviderName { get; set; } = string.Empty;
-    public AssistantAuditLevel Level { get; init; } = AssistantAuditLevel.UNKNOWN;
-    public string Summary { get; init; } = string.Empty;
+    public AssistantAuditLevel Level { get; set; } = AssistantAuditLevel.UNKNOWN;
+    public string Summary { get; set; } = string.Empty;
     public float Confidence { get; set; }
     public string PromptPreview { get; set; } = string.Empty;
     public List<AssistantAuditFinding> Findings { get; set; } = [];

app/MindWork AI Studio/Tools/PluginSystem/ConfigurationBaseObject.cs

@@ -5,19 +5,19 @@ public abstract record ConfigurationBaseObject : IConfigurationObject
     #region Implementation of IConfigurationObject
 
     /// <inheritdoc />
-    public abstract string Id { get; init; }
+    public abstract string Id { get; set; }
 
     /// <inheritdoc />
-    public abstract uint Num { get; init; }
+    public abstract uint Num { get; set; }
 
     /// <inheritdoc />
-    public abstract string Name { get; init; }
+    public abstract string Name { get; set; }
 
     /// <inheritdoc />
-    public abstract bool IsEnterpriseConfiguration { get; init; }
+    public abstract bool IsEnterpriseConfiguration { get; set; }
 
     /// <inheritdoc />
-    public abstract Guid EnterpriseConfigurationPluginId { get; init; }
+    public abstract Guid EnterpriseConfigurationPluginId { get; set; }
 
     #endregion
 }

app/MindWork AI Studio/Tools/RAG/RetrievalImageContext.cs

@@ -32,7 +32,7 @@ public sealed class RetrievalImageContext : IRetrievalContext, IImageSource
     /// <remarks>
     /// Is the image source a URL, a local file path, a base64 string, etc.?
     /// </remarks>
-    public required ContentImageSource SourceType { get; init; }
+    public required ContentImageSource SourceType { get; set; }
 
     /// <summary>
     /// The image source.

app/MindWork AI Studio/Tools/RAG/SourcePassage.cs

@@ -25,27 +25,27 @@ public sealed record SourcePassage
     /// the passage. The list of sources tells sources apart by their address without the fragment,
     /// and so does the search for the passages of a source, see GetPassagesOf.
     /// </remarks>
-    public string SourceUrl { get; init; } = string.Empty;
+    public string SourceUrl { get; set; } = string.Empty;
 
     /// <summary>
     /// The name of where the passage was found, e.g., a document or a database.
     /// </summary>
-    public string DataSourceName { get; init; } = string.Empty;
+    public string DataSourceName { get; set; } = string.Empty;
 
     /// <summary>
     /// The path to the content, e.g., a file path or a URL.
     /// </summary>
-    public string Path { get; init; } = string.Empty;
+    public string Path { get; set; } = string.Empty;
 
     /// <summary>
     /// The category of the content, like text or image.
     /// </summary>
-    public RetrievalContentCategory Category { get; init; }
+    public RetrievalContentCategory Category { get; set; }
 
     /// <summary>
     /// What type of content the passage is, like a document or a transcript.
     /// </summary>
-    public RetrievalContentType Type { get; init; }
+    public RetrievalContentType Type { get; set; }
 
     /// <summary>
     /// The entry of the provenance store which holds the matched text and the content around it,
@@ -57,7 +57,7 @@ public sealed record SourcePassage
     /// stored, Text and SurroundingContent are empty. Left out of the chat file while null.
     /// </remarks>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public Guid? ProvenanceId { get; init; }
+    public Guid? ProvenanceId { get; set; }
 
     /// <summary>
     /// The matched text, filtered for prompt injections, as long as it is not stored, see ProvenanceId.
@@ -65,22 +65,22 @@ public sealed record SourcePassage
     /// <remarks>
     /// Empty for an image which matched: the AI is only told that it did, never shown the image.
     /// </remarks>
-    public string Text { get; init; } = string.Empty;
+    public string Text { get; set; } = string.Empty;
 
     /// <summary>
     /// The content around the matched text, filtered for prompt injections, as long as it is not stored, see ProvenanceId.
     /// </summary>
-    public IReadOnlyList<string> SurroundingContent { get; init; } = [];
+    public IReadOnlyList<string> SurroundingContent { get; set; } = [];
 
     /// <summary>
     /// The page the passage starts on, or null when it has none.
     /// </summary>
-    public int? PageNumber { get; init; }
+    public int? PageNumber { get; set; }
 
     /// <summary>
     /// The page the passage ends on, or null when it is not known.
     /// </summary>
-    public int? EndPageNumber { get; init; }
+    public int? EndPageNumber { get; set; }
 
     //
     // Where a passage without pages is. Left out of the chat file while unknown, which they are for
@@ -91,31 +91,31 @@ public sealed record SourcePassage
     /// The sheet of a spreadsheet the passage is from, or null.
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public string? SheetName { get; init; }
+    public string? SheetName { get; set; }
 
     /// <summary>
     /// The row the passage starts at, counted from one: a row of its sheet, or of a table such as a CSV file.
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public int? StartRow { get; init; }
+    public int? StartRow { get; set; }
 
     /// <summary>
     /// The row the passage ends at, or null when it is not known.
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public int? EndRow { get; init; }
+    public int? EndRow { get; set; }
 
     /// <summary>
     /// The line the passage starts at, counted from one, for text and source code, or null.
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public int? StartLine { get; init; }
+    public int? StartLine { get; set; }
 
     /// <summary>
     /// The line the passage ends at, or null when it is not known.
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public int? EndLine { get; init; }
+    public int? EndLine { get; set; }
 
     /// <summary>
     /// Which part of its document the passage is, counted from one, or null when the data source
@@ -126,5 +126,5 @@ public sealed record SourcePassage
     /// indexed before these were kept. Wherever they are known, they say it better, see
     /// SourcePassageExtensions.GetLocation.
     /// </remarks>
-    public int? ChunkNumber { get; init; }
+    public int? ChunkNumber { get; set; }
 }

app/Tests/Tools/EmbeddingSignatureTests.cs

@@ -234,7 +234,7 @@ public sealed class EmbeddingSignatureTests
     /// <summary>
     /// A data source which is embedded but not kept in DataSources, the way mailboxes are.
     /// </summary>
-    private readonly record struct IndexedElsewhere() : IIndexedDataSource
+    private record struct IndexedElsewhere() : IIndexedDataSource
     {
         public string Id => "0c3f9b52-7d4e-4a1b-9e6f-2b8c5d7a1e40";
 
@@ -246,14 +246,14 @@ public sealed class EmbeddingSignatureTests
 
         public Guid EnterpriseConfigurationPluginId => Guid.Empty;
 
-        public DataSourceType Type { get; init; } = DataSourceType.NONE;
+        public DataSourceType Type { get; set; } = DataSourceType.NONE;
 
-        public ConfidenceLevel ConfidenceLevel { get; init; } = ConfidenceLevel.LOW;
+        public ConfidenceLevel ConfidenceLevel { get; set; } = ConfidenceLevel.LOW;
 
-        public string EmbeddingId { get; init; } = Guid.Empty.ToString();
+        public string EmbeddingId { get; set; } = Guid.Empty.ToString();
 
-        public int MaxChunkTokenLength { get; init; }
+        public int MaxChunkTokenLength { get; set; }
 
-        public int ChunkOverlapTokenLength { get; init; }
+        public int ChunkOverlapTokenLength { get; set; }
     }
 }