feat: expand cockpit integrations and support workflows

Add Phoenix remote desktop, action connector, documentation engine, and gamification support. Refactor support-case processing and search/action UI, and update installer assets and dependencies.

F4SD-Docu-Engine/DocuEngineDataProvider/IDocuEngineDataToken.cs

@@ -0,0 +1,31 @@
+using C4IT.F4SD.DisplayFormatting;
+using System.Collections.Generic;
+
+namespace F4SD.DocuEngine.DocuEngineDataProvider
+{
+    public interface IDocuEngineDataToken
+    {
+    }
+
+    public interface IDocuEngineDataIllegal : IDocuEngineDataToken 
+    {
+    }
+
+    public interface IDocuEngineDataProperty : IDocuEngineDataToken
+    {
+        object Value { get; set; }
+        RawValueType? ValueType { get; set; }
+    }
+
+    public interface IDocuEngineDataContainer : IDocuEngineDataToken
+    {
+        IDocuEngineDataToken GetByName(string name);
+        IDocuEngineDataContainer GetContainerByName(string containerName);
+        IDocuEngineDataEnumeration GetEnumerationByName(string enumName);
+        IDocuEngineDataProperty GetPropertyByName(string propertyName);
+    }
+
+    public interface IDocuEngineDataEnumeration : IEnumerable<IDocuEngineDataToken>, IDocuEngineDataToken
+    {
+    }
+}