style: apply ruff auto-fixes

SYS/metadata.py

@@ -4,13 +4,10 @@ import subprocess
 import sys
 import shutil
 from SYS.logger import log, debug
-from urllib.parse import urlsplit, urlunsplit, unquote
-from collections import deque
 from pathlib import Path
 from typing import Any, Dict, Iterable, List, Optional, Sequence, Set, Tuple
 
 from API.HydrusNetwork import apply_hydrus_tag_mutation, fetch_hydrus_metadata, fetch_hydrus_metadata_by_url
-from SYS.models import FileRelationshipTracker
 
 try:  # Optional; used when available for richer metadata fetches
     import yt_dlp
@@ -2585,7 +2582,7 @@ def scrape_url_metadata(
                                 )
                             except json_module.JSONDecodeError:
                                 pass
-            except Exception as e:
+            except Exception:
                 pass  # Silently ignore if we can't get playlist entries
 
         # Fallback: if still no tags detected, get from first item