fix: Lint fixes of services

app/services/extraction_processor.py

@@ -1,6 +1,7 @@
 """Background extraction processor for handling extraction queue."""
 
 import asyncio
+import contextlib
 
 from sqlmodel.ext.asyncio.session import AsyncSession
 
@@ -51,10 +52,8 @@ class ExtractionProcessor:
                     "Extraction processor did not stop gracefully, cancelling...",
                 )
                 self.processor_task.cancel()
-                try:
+                with contextlib.suppress(asyncio.CancelledError):
                     await self.processor_task
-                except asyncio.CancelledError:
-                    pass
 
         logger.info("Extraction processor stopped")
 
@@ -84,8 +83,8 @@ class ExtractionProcessor:
                 except TimeoutError:
                     continue  # Continue processing
 
-            except Exception as e:
-                logger.exception("Error in extraction queue processor: %s", e)
+            except Exception:
+                logger.exception("Error in extraction queue processor")
                 # Wait a bit before retrying to avoid tight error loops
                 try:
                     await asyncio.wait_for(self.shutdown_event.wait(), timeout=10.0)
@@ -156,8 +155,8 @@ class ExtractionProcessor:
                     result["status"],
                 )
 
-        except Exception as e:
-            logger.exception("Error processing extraction %d: %s", extraction_id, e)
+        except Exception:
+            logger.exception("Error processing extraction %d", extraction_id)
 
     def _on_extraction_completed(self, extraction_id: int, task: asyncio.Task) -> None:
         """Handle completion of an extraction task."""