Initial commit: a0_software_orchestrator v1.0

- Auto-Registration-Bug behoben (register_project/get_project_id/resolve_project Trennung)
- 25 Tests gruen (Pytest)
- block_compactor-Tool refactored (Option B: Soft-Check statt Hard-Block)
- 4 Restbaustellen gefixt
- DB-Schema: plugin_settings-Tabelle hinzugefuegt
- 3 Schattenprojekte aus DB geloescht
- Plan v3 + Refactor-Plan + Worklog dokumentiert

api/model_routing_save.py

@@ -0,0 +1,39 @@
+"""API: Save model routing configuration."""
+from helpers.api import ApiHandler, Request, Response
+import yaml
+import os
+
+class ModelRoutingSave(ApiHandler):
+    async def process(self, input: dict, request: Request) -> dict | Response:
+        role = input.get("role", "")
+        preset = input.get("preset", "")
+        project_name = input.get("project_name", "")
+        agent_profile = input.get("agent_profile", "")
+
+        if not role or not preset:
+            return {"ok": False, "error": "role and preset are required"}
+
+        # Update default_config.yaml or per-project config
+        plugin_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+        config_path = os.path.join(plugin_dir, "default_config.yaml")
+
+        try:
+            with open(config_path, "r") as f:
+                config = yaml.safe_load(f) or {}
+        except Exception:
+            config = {}
+
+        routing = config.get("model_routing", {})
+        roles = routing.get("roles", {})
+        if role not in roles:
+            roles[role] = {}
+        roles[role]["preset"] = preset
+        routing["roles"] = roles
+        config["model_routing"] = routing
+
+        try:
+            with open(config_path, "w") as f:
+                yaml.dump(config, f, default_flow_style=False, allow_unicode=True)
+            return {"ok": True, "role": role, "preset": preset}
+        except Exception as e:
+            return {"ok": False, "error": str(e)}