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

helpers/model_routing.py

@@ -0,0 +1,27 @@
+"""Model routing configuration management."""
+import yaml
+import os
+from typing import Dict, Any, Optional
+
+
+def load_config(plugin_dir: str) -> Dict[str, Any]:
+    """Load model routing config from default_config.yaml."""
+    config_path = os.path.join(plugin_dir, "default_config.yaml")
+    try:
+        with open(config_path, "r") as f:
+            config = yaml.safe_load(f) or {}
+        return config.get("model_routing", {})
+    except (FileNotFoundError, yaml.YAMLError) as e:
+        return {}
+
+
+def get_role_preset(role: str, config: Dict[str, Any]) -> Optional[str]:
+    """Get the model preset for a given role."""
+    roles = config.get("roles", {})
+    role_config = roles.get(role, {})
+    return role_config.get("preset")
+
+
+def list_roles(config: Dict[str, Any]) -> list:
+    """Return list of defined role names."""
+    return list(config.get("roles", {}).keys())