style: ruff format

backend/jobs.py

@@ -56,7 +56,10 @@ async def set_cached_explain(redis, event_id: str, result: dict):
 # arq job functions
 # ---------------------------------------------------------------------------
 
-async def process_ask_question(ctx, question: str, filters: dict, events: list, total: int, excluded_services: list | None):
+
+async def process_ask_question(
+    ctx, question: str, filters: dict, events: list, total: int, excluded_services: list | None
+):
     """Background job: call LLM for /api/ask and cache result."""
     from routes.ask import _call_llm
 
@@ -92,6 +95,7 @@ async def process_explain_event(ctx, event_id: str, event: dict, related: list):
 # arq worker configuration
 # ---------------------------------------------------------------------------
 
+
 async def startup(ctx):
     from redis.asyncio import Redis