Added internal flag for plugins

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

@@ -66,4 +66,9 @@ public interface IPluginMetadata
     /// The message that should be displayed when the plugin is deprecated.
     /// </summary>
     public string DeprecationMessage { get; }
+
+    /// <summary>
+    /// True, when the plugin is AI Studio internal.
+    /// </summary>
+    public bool IsInternal { get; }
 }

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

@@ -8,6 +8,12 @@ namespace AIStudio.Tools.PluginSystem;
 /// </summary>
 public abstract class PluginBase : IPluginMetadata
 {
+    private static readonly Guid[] MANDATORY_INTERNAL_PLUGINS =
+    [
+        new("97dfb1ba-50c4-4440-8dfa-6575daf543c8"), // Language EN-US (base language)
+        new("43065dbc-78d0-45b7-92be-f14c2926e2dc"), // Language DE-DE
+    ];
+    
     private readonly IReadOnlyCollection<string> baseIssues;
     protected readonly LuaState state;
 
@@ -51,7 +57,10 @@ public abstract class PluginBase : IPluginMetadata
     
     /// <inheritdoc />
     public string DeprecationMessage { get; } = string.Empty;
-
+    
+    /// <inheritdoc />
+    public bool IsInternal { get; }
+    
     /// <summary>
     /// The issues that occurred during the initialization of this plugin.
     /// </summary>
@@ -80,7 +89,10 @@ public abstract class PluginBase : IPluginMetadata
         this.IconSVG = iconSVG;
         
         if(this.TryInitId(out var issue, out var id))
+        {
             this.Id = id;
+            this.IsInternal = MANDATORY_INTERNAL_PLUGINS.Contains(id);
+        }
         else if(this is not NoPlugin)
             issues.Add(issue);
         

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

@@ -17,13 +17,6 @@ public static partial class PluginFactory
     
     private static readonly Dictionary<IPluginMetadata, string> AVAILABLE_PLUGINS = new();
     
-    private static readonly SettingsManager SETTINGS = Program.SERVICE_PROVIDER.GetRequiredService<SettingsManager>();
-    
-    private static readonly Guid[] MANDATORY_INTERNAL_PLUGINS =
-    [
-        new("97dfb1ba-50c4-4440-8dfa-6575daf543c8"), // Language EN-US (base language)
-    ];
-    
     /// <summary>
     /// A list of all available plugins.
     /// </summary>

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

@@ -43,5 +43,8 @@ public sealed class PluginMetadata(PluginBase plugin) : IPluginMetadata
     /// <inheritdoc />
     public string DeprecationMessage { get; } = plugin.DeprecationMessage;
 
+    /// <inheritdoc />
+    public bool IsInternal { get; } = plugin.IsInternal;
+
     #endregion
 }