Improved I18N system (#445)

app/MindWork AI Studio/Tools/PluginSystem/I18N.cs

@@ -0,0 +1,30 @@
+namespace AIStudio.Tools.PluginSystem;
+
+public class I18N : ILang
+{
+    public static readonly I18N I = new();
+    private static readonly ILogger<I18N> LOG = Program.LOGGER_FACTORY.CreateLogger<I18N>();
+    
+    private ILanguagePlugin language = PluginFactory.BaseLanguage;
+    
+    private I18N()
+    {
+    }
+
+    public static void Init(ILanguagePlugin language) => I.language = language;
+
+    #region Implementation of ILang
+
+    public string T(string fallbackEN)
+    {
+        LOG.LogWarning("Using I18N.I.T without namespace and type is probably wrong, because the I18N key collection process of the build system will not find those keys.");
+        return this.GetText(this.language, fallbackEN);
+    }
+
+    public string T(string fallbackEN, string? typeNamespace, string? typeName)
+    {
+        return this.GetText(this.language, fallbackEN, typeNamespace, typeName);
+    }
+
+    #endregion
+}

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

@@ -12,8 +12,8 @@ public static class ILangExtensions
         typeName ??= type.Name;
         typeNamespace ??= type.Namespace!;
         
-        // When the type's name ends with `1 or 2`, etc. (i.e., generic classes), remove it:
-        if(typeName.Contains("`"))
+        // When the type's name ends with `1 or `2, etc. (i.e., generic classes), remove it:
+        if(typeName.Contains('`'))
             typeName = typeName[..typeName.IndexOf('`')];
         
         var ns = $"{typeNamespace}::{typeName}".ToUpperInvariant().Replace(".", "::");