Added backups of all data, restorable on another computer (#1008)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

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

@@ -0,0 +1,52 @@
+using System.Linq.Expressions;
+
+using AIStudio.Settings.DataModel;
+
+using Lua;
+
+namespace AIStudio.Tools.PluginSystem;
+
+/// <summary>
+/// Describes a type of configuration object which derives from ConfigurationBaseObject.
+/// </summary>
+/// <param name="type">The type of the configuration objects.</param>
+/// <param name="luaTableName">The Lua table in which a configuration plugin defines these objects.</param>
+/// <param name="selection">Where the settings keep these objects.</param>
+/// <param name="nextNumSelection">The number which the next of these objects gets.</param>
+/// <param name="parser">Reads one of these objects from its Lua table.</param>
+/// <param name="secretStoreType">Where the API keys of these objects are kept, or null for objects without one.</param>
+/// <typeparam name="TClass">The class of the configuration objects.</typeparam>
+public sealed class ConfigurationBaseObjectDescriptor<TClass>(PluginConfigurationObjectType type, string luaTableName, Expression<Func<Data, List<TClass>>> selection, Expression<Func<Data, uint>> nextNumSelection, ConfigurationObjectParser parser, SecretStoreType? secretStoreType = null) : PluginConfigurationObjectDescriptor where TClass : ConfigurationBaseObject
+{
+    /// <inheritdoc />
+    public override PluginConfigurationObjectType Type => type;
+
+    /// <summary>
+    /// The Lua table in which a configuration plugin defines these objects.
+    /// </summary>
+    public string LuaTableName => luaTableName;
+
+    /// <summary>
+    /// Where the settings keep these objects.
+    /// </summary>
+    public Expression<Func<Data, List<TClass>>> Selection => selection;
+
+    /// <summary>
+    /// The number which the next of these objects gets.
+    /// </summary>
+    public Expression<Func<Data, uint>> NextNumSelection => nextNumSelection;
+
+    /// <summary>
+    /// Reads one of these objects from its Lua table.
+    /// </summary>
+    public ConfigurationObjectParser Parser => parser;
+
+    /// <inheritdoc />
+    public override bool TryParse(LuaTable mainTable, Guid configPluginId, List<PluginConfigurationObject> configObjects, bool dryRun, string pluginPath) => PluginConfigurationObject.TryParse(this, mainTable, configPluginId, configObjects, dryRun, pluginPath);
+
+    /// <inheritdoc />
+    public override Task<bool> CleanLeftOverAsync(IList<IAvailablePlugin> availablePlugins, IReadOnlySet<Guid> deployedEnterpriseConfigPluginIds, IReadOnlySet<Guid> notStartedConfigPluginIds, IList<PluginConfigurationObject> configObjectList) => PluginConfigurationObject.CleanLeftOverConfigurationObjects(type, selection, availablePlugins, deployedEnterpriseConfigPluginIds, notStartedConfigPluginIds, configObjectList, secretStoreType);
+
+    /// <inheritdoc />
+    public override int RemovePluginObjects(Data settings) => selection.Compile()(settings).RemoveAll(configObject => configObject.IsEnterpriseConfiguration);
+}