Agent-Flags: useSoul, useIdentity, useUserInfo, useMemory

- 4 neue bool-Properties auf AgentRecord (Default: true)
- DB-Migration: use_soul, use_identity, use_user_info, use_memory
- SystemPromptBuilder: IDENTITY.md, SOUL.md, USER.md, Memory-Block bedingt
- AnthropicService: Memory-Tools nur wenn useMemory aktiv
- Agent-Formular: 4 Checkboxen (Seele, Identität, Gegenüber, Erinnerungen)
- API: Create + Update lesen/speichern die neuen Flags

Endpoints/AgentEndpoint.cs

@@ -54,7 +54,11 @@ public static class AgentEndpoint
             Model = body.TryGetProperty("model", out var m) ? m.GetString() ?? "sonnet" : "sonnet",
             ToolChoice = body.TryGetProperty("toolChoice", out var tc) ? tc.GetString() ?? "any" : "any",
             CustomCommands = customCommands,
-            AutoCommit = body.TryGetProperty("autoCommit", out var ac) && ac.GetBoolean()
+            AutoCommit = body.TryGetProperty("autoCommit", out var ac) && ac.GetBoolean(),
+            UseSoul = !body.TryGetProperty("useSoul", out var us) || us.GetBoolean(),
+            UseIdentity = !body.TryGetProperty("useIdentity", out var ui) || ui.GetBoolean(),
+            UseUserInfo = !body.TryGetProperty("useUserInfo", out var uu) || uu.GetBoolean(),
+            UseMemory = !body.TryGetProperty("useMemory", out var um) || um.GetBoolean()
         };
 
         agent = await db.CreateAgent(agent);
@@ -80,6 +84,10 @@ public static class AgentEndpoint
         if (body.TryGetProperty("customCommands", out var cc))
             agent.CustomCommands = cc.ValueKind == JsonValueKind.Null ? null : cc.GetRawText();
         if (body.TryGetProperty("autoCommit", out var ac)) agent.AutoCommit = ac.GetBoolean();
+        if (body.TryGetProperty("useSoul", out var us)) agent.UseSoul = us.GetBoolean();
+        if (body.TryGetProperty("useIdentity", out var ui)) agent.UseIdentity = ui.GetBoolean();
+        if (body.TryGetProperty("useUserInfo", out var uu)) agent.UseUserInfo = uu.GetBoolean();
+        if (body.TryGetProperty("useMemory", out var um)) agent.UseMemory = um.GetBoolean();
 
         await db.UpdateAgent(agent);
         memoryService.InitializeAgentFiles(agentId, agent.Name);