fix: remove test endpoint with syntax error

backend/routers/prompts.py

@@ -32,11 +32,6 @@ OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "anthropic/claude-sonnet-4")
 
 router = APIRouter(prefix=”/api/prompts”, tags=[“prompts”])
 
-@router.post(“/test-post”)
-def test_post(session: dict = Depends(require_auth)):
-    “””Simple POST test endpoint”””
-    return {“status”: “ok”, “method”: “POST”}
-
 # Metadaten-Schlüssel in workflow aggregate_results (nicht als „einziger” Nutzer-Output)
 _WORKFLOW_AGG_META_KEYS = frozenset({
     "combined_analysis",