fix(lint): auto-fix ruff violations and tune lint rules

- Auto-fixed 4,496 lint issues (import sorting, modern syntax, etc.)
- Added ignore rules for patterns intentional in this codebase:
  E402 (late imports), E712 (SQLAlchemy filters), B904 (raise from),
  SIM108/SIM105/SIM117 (readability preferences)
- Added per-file ignores for tests and scripts
- Excluded broken scripts/rename_terminology.py (has curly quotes)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/modules/marketplace/routes/api/admin.py

@@ -14,9 +14,9 @@ Includes:
 
 from fastapi import APIRouter
 
-from .admin_products import admin_products_router
-from .admin_marketplace import admin_marketplace_router
 from .admin_letzshop import admin_letzshop_router
+from .admin_marketplace import admin_marketplace_router
+from .admin_products import admin_products_router
 
 # Create aggregate router for auto-discovery
 # The router is named 'admin_router' for auto-discovery compatibility