Add German localization (#430)

app/MindWork AI Studio/Pages/Assistants.razor

@@ -5,27 +5,27 @@
 
 <div class="inner-scrolling-context">
     <MudText Typo="Typo.h3" Class="mb-2 mr-3">
-        Assistants
+        @T("Assistants")
     </MudText>
 
     <InnerScrolling>
             
         <MudText Typo="Typo.h4" Class="mb-2 mr-3">
-            General
+            @T("General")
         </MudText>
         <MudStack Row="@true" Wrap="@Wrap.Wrap" Class="mb-3">
             <AssistantBlock TSettings="SettingsDialogTextSummarizer" Name="@T("Text Summarizer")" Description="@T("Use an LLM to summarize a given text.")" Icon="@Icons.Material.Filled.TextSnippet" Link="@Routes.ASSISTANT_SUMMARIZER"/>
             <AssistantBlock TSettings="SettingsDialogTranslation" Name="@T("Translation")" Description="@T("Translate text into another language.")" Icon="@Icons.Material.Filled.Translate" Link="@Routes.ASSISTANT_TRANSLATION"/>
-            <AssistantBlock TSettings="SettingsDialogGrammarSpelling" Name="Grammar & Spelling" Description="@T("Check grammar and spelling of a given text.")" Icon="@Icons.Material.Filled.Edit" Link="@Routes.ASSISTANT_GRAMMAR_SPELLING"/>
-            <AssistantBlock TSettings="SettingsDialogRewrite" Name="Rewrite & Improve" Description="@T("Rewrite and improve a given text for a chosen style.")" Icon="@Icons.Material.Filled.Edit" Link="@Routes.ASSISTANT_REWRITE"/>
+            <AssistantBlock TSettings="SettingsDialogGrammarSpelling" Name="@T("Grammar & Spelling")" Description="@T("Check grammar and spelling of a given text.")" Icon="@Icons.Material.Filled.Edit" Link="@Routes.ASSISTANT_GRAMMAR_SPELLING"/>
+            <AssistantBlock TSettings="SettingsDialogRewrite" Name="@T("Rewrite & Improve")" Description="@T("Rewrite and improve a given text for a chosen style.")" Icon="@Icons.Material.Filled.Edit" Link="@Routes.ASSISTANT_REWRITE"/>
             <AssistantBlock TSettings="SettingsDialogSynonyms" Name="@T("Synonyms")" Description="@T("Find synonyms for a given word or phrase.")" Icon="@Icons.Material.Filled.Spellcheck" Link="@Routes.ASSISTANT_SYNONYMS"/>
         </MudStack>
 
         <MudText Typo="Typo.h4" Class="mb-2 mr-3 mt-6">
-            Business
+            @T("Business")
         </MudText>
         <MudStack Row="@true" Wrap="@Wrap.Wrap" Class="mb-3">
-            <AssistantBlock TSettings="SettingsDialogWritingEMails" Name="E-Mail" Description="@T("Generate an e-mail for a given context.")" Icon="@Icons.Material.Filled.Email" Link="@Routes.ASSISTANT_EMAIL"/>
+            <AssistantBlock TSettings="SettingsDialogWritingEMails" Name="@T("E-Mail")" Description="@T("Generate an e-mail for a given context.")" Icon="@Icons.Material.Filled.Email" Link="@Routes.ASSISTANT_EMAIL"/>
             <AssistantBlock TSettings="SettingsDialogMyTasks" Name="@T("My Tasks")" Description="@T("Analyze a text or an email for tasks you need to complete.")" Icon="@Icons.Material.Filled.Task" Link="@Routes.ASSISTANT_MY_TASKS"/>
             <AssistantBlock TSettings="SettingsDialogAgenda" Name="@T("Agenda Planner")" Description="@T("Generate an agenda for a given meeting, seminar, etc.")" Icon="@Icons.Material.Filled.CalendarToday" Link="@Routes.ASSISTANT_AGENDA"/>
             <AssistantBlock TSettings="SettingsDialogJobPostings" Name="@T("Job Posting")" Description="@T("Generate a job posting for a given job description.")" Icon="@Icons.Material.Filled.Work" Link="@Routes.ASSISTANT_JOB_POSTING"/>
@@ -34,14 +34,14 @@
         </MudStack>
 
         <MudText Typo="Typo.h4" Class="mb-2 mr-3 mt-6">
-            Learning
+            @T("Learning")
         </MudText>
         <MudStack Row="@true" Wrap="@Wrap.Wrap" Class="mb-3">
             <AssistantBlock TSettings="SettingsDialogAssistantBias" Name="@T("Bias of the Day")" Description="@T("Learn about one cognitive bias every day.")" Icon="@Icons.Material.Filled.Psychology" Link="@Routes.ASSISTANT_BIAS"/>
         </MudStack>
             
         <MudText Typo="Typo.h4" Class="mb-2 mr-3 mt-6">
-            Software Engineering
+            @T("Software Engineering")
         </MudText>
         <MudStack Row="@true" Wrap="@Wrap.Wrap" Class="mb-3">
             <AssistantBlock TSettings="SettingsDialogCoding" Name="@T("Coding")" Description="@T("Get coding and debugging support from an LLM.")" Icon="@Icons.Material.Filled.Code" Link="@Routes.ASSISTANT_CODING"/>
@@ -54,7 +54,7 @@
         @if (PreviewFeatures.PRE_PLUGINS_2025.IsEnabled(this.SettingsManager))
         {
             <MudText Typo="Typo.h4" Class="mb-2 mr-3 mt-6">
-                AI Studio Development
+                @T("AI Studio Development")
             </MudText>
             <MudStack Row="@true" Wrap="@Wrap.Wrap" Class="mb-3">
                 <AssistantBlock TSettings="SettingsDialogI18N" Name="@T("Localization")" Description="@T("Translate AI Studio text content into other languages")" Icon="@Icons.Material.Filled.Translate" Link="@Routes.ASSISTANT_AI_STUDIO_I18N"/>

app/MindWork AI Studio/Pages/Chat.razor

@@ -58,7 +58,7 @@
         // Case: Sidebar can be toggled and is currently hidden
         <MudStack Row="@true" Style="width: 100%; overflow: hidden; height: 100%; flex-grow: 1; min-height: 0;">
             <MudPaper Class="border border-solid rounded-lg mb-3">
-                <MudTooltip Text="Show your workspaces" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
+                <MudTooltip Text="@T("Show your workspaces")" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
                     <MudIconButton Size="Size.Large" Icon="@this.WorkspaceSidebarToggleIcon" OnClick="() => this.ToggleWorkspaceSidebar()"/>
                 </MudTooltip>
             </MudPaper>

app/MindWork AI Studio/Pages/Home.razor

@@ -10,7 +10,7 @@
     <InnerScrolling>
         <MudExpansionPanels Class="mb-3" MultiExpansion="@false">
 
-            <ExpansionPanel HeaderIcon="@Icons.Material.Filled.MenuBook" HeaderText="Introduction" IsExpanded="@true">
+            <ExpansionPanel HeaderIcon="@Icons.Material.Filled.MenuBook" HeaderText="@T("Introduction")" IsExpanded="@true">
                 <MudText Typo="Typo.h5" Class="mb-3">
                     @T("Welcome to MindWork AI Studio!")
                 </MudText>

app/MindWork AI Studio/Pages/Home.razor.cs

@@ -12,7 +12,7 @@ public partial class Home : MSGComponentBase
     private HttpClient HttpClient { get; init; } = null!;
     
     private string LastChangeContent { get; set; } = string.Empty;
-
+    
     private TextItem[] itemsAdvantages = [];
     
     #region Overrides of ComponentBase
@@ -22,18 +22,36 @@ public partial class Home : MSGComponentBase
         await this.ReadLastChangeAsync();
         await base.OnInitializedAsync();
         
+        this.InitializeAdvantagesItems();
+    }
+
+    private void InitializeAdvantagesItems()
+    {
         this.itemsAdvantages = [
-            new(T("Free of charge"), T("The app is free to use, both for personal and commercial purposes.")),
-            new(T("Independence"), T("You are not tied to any single provider. Instead, you might choose the provider that best suits your needs. Right now, we support OpenAI (GPT4o, o1, etc.), Mistral, Anthropic (Claude), Google Gemini, xAI (Grok), DeepSeek, Alibaba Cloud (Qwen), Hugging Face, and self-hosted models using llama.cpp, ollama, LM Studio, Groq, or Fireworks. For scientists and employees of research institutions, we also support Helmholtz and GWDG AI services. These are available through federated logins like eduGAIN to all 18 Helmholtz Centers, the Max Planck Society, most German, and many international universities.")), 
-            new(T("Assistants"), T("You just want to quickly translate a text? AI Studio has so-called assistants for such and other tasks. No prompting is necessary when working with these assistants.")),
-            new(T("Unrestricted usage"), T("Unlike services like ChatGPT, which impose limits after intensive use, MindWork AI Studio offers unlimited usage through the providers API.")),
-            new(T("Cost-effective"), T("You only pay for what you use, which can be cheaper than monthly subscription services like ChatGPT Plus, especially if used infrequently. But beware, here be dragons: For extremely intensive usage, the API costs can be significantly higher. Unfortunately, providers currently do not offer a way to display current costs in the app. Therefore, check your account with the respective provider to see how your costs are developing. When available, use prepaid and set a cost limit.")),
-            new(T("Privacy"), T("You can control which providers receive your data using the provider confidence settings. For example, you can set different protection levels for writing emails compared to general chats, etc. Additionally, most providers guarantee that they won't use your data to train new AI systems.")),
-            new(T("Flexibility"), T("Choose the provider and model best suited for your current task.")),
-            new(T("No bloatware"), T("The app requires minimal storage for installation and operates with low memory usage. Additionally, it has a minimal impact on system resources, which is beneficial for battery life.")),
+            new(this.T("Free of charge"), this.T("The app is free to use, both for personal and commercial purposes.")),
+            new(this.T("Independence"), this.T("You are not tied to any single provider. Instead, you might choose the provider that best suits your needs. Right now, we support OpenAI (GPT4o, o1, etc.), Mistral, Anthropic (Claude), Google Gemini, xAI (Grok), DeepSeek, Alibaba Cloud (Qwen), Hugging Face, and self-hosted models using llama.cpp, ollama, LM Studio, Groq, or Fireworks. For scientists and employees of research institutions, we also support Helmholtz and GWDG AI services. These are available through federated logins like eduGAIN to all 18 Helmholtz Centers, the Max Planck Society, most German, and many international universities.")), 
+            new(this.T("Assistants"), this.T("You just want to quickly translate a text? AI Studio has so-called assistants for such and other tasks. No prompting is necessary when working with these assistants.")),
+            new(this.T("Unrestricted usage"), this.T("Unlike services like ChatGPT, which impose limits after intensive use, MindWork AI Studio offers unlimited usage through the providers API.")),
+            new(this.T("Cost-effective"), this.T("You only pay for what you use, which can be cheaper than monthly subscription services like ChatGPT Plus, especially if used infrequently. But beware, here be dragons: For extremely intensive usage, the API costs can be significantly higher. Unfortunately, providers currently do not offer a way to display current costs in the app. Therefore, check your account with the respective provider to see how your costs are developing. When available, use prepaid and set a cost limit.")),
+            new(this.T("Privacy"), this.T("You can control which providers receive your data using the provider confidence settings. For example, you can set different protection levels for writing emails compared to general chats, etc. Additionally, most providers guarantee that they won't use your data to train new AI systems.")),
+            new(this.T("Flexibility"), this.T("Choose the provider and model best suited for your current task.")),
+            new(this.T("No bloatware"), this.T("The app requires minimal storage for installation and operates with low memory usage. Additionally, it has a minimal impact on system resources, which is beneficial for battery life.")),
         ];
-        
-        this.StateHasChanged();
+    }
+
+    #endregion
+
+    #region Overrides of MSGComponentBase
+
+    protected override async Task ProcessIncomingMessage<T>(ComponentBase? sendingComponent, Event triggeredEvent, T? data) where T : default
+    {
+        switch (triggeredEvent)
+        {
+            case Event.PLUGINS_RELOADED:
+                this.InitializeAdvantagesItems();
+                await this.InvokeAsync(this.StateHasChanged);
+                break;
+        }
     }
 
     #endregion

app/MindWork AI Studio/Pages/Supporters.razor

@@ -70,7 +70,7 @@
                 </MudGrid>
             </ExpansionPanel>
 
-            <ExpansionPanel HeaderText="Content Contributors" HeaderIcon="@Icons.Material.Filled.Code">
+            <ExpansionPanel HeaderText="@T("Content Contributors")" HeaderIcon="@Icons.Material.Filled.Code">
 
                 <MudGrid Justify="Justify.Center" Spacing="2" Style="width: 100%;" Class="ma-0">
                     <MudItem Class="pa-0 pr-2" xs="6">