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/loyalty/routes/api/store.py

@@ -20,34 +20,33 @@ from sqlalchemy.orm import Session
 
 from app.api.deps import get_current_store_api, require_module_access
 from app.core.database import get_db
+from app.modules.enums import FrontendType
 from app.modules.loyalty.exceptions import (
     LoyaltyCardNotFoundException,
     LoyaltyException,
-    LoyaltyProgramNotFoundException,
 )
 from app.modules.loyalty.schemas import (
-    CardDetailResponse,
     CardEnrollRequest,
     CardListResponse,
     CardLookupResponse,
     CardResponse,
+    MerchantStatsResponse,
     PinCreate,
     PinListResponse,
     PinResponse,
     PinUpdate,
+    PointsAdjustRequest,
+    PointsAdjustResponse,
     PointsEarnRequest,
     PointsEarnResponse,
     PointsRedeemRequest,
     PointsRedeemResponse,
     PointsVoidRequest,
     PointsVoidResponse,
-    PointsAdjustRequest,
-    PointsAdjustResponse,
     ProgramCreate,
     ProgramResponse,
     ProgramStatsResponse,
     ProgramUpdate,
-    MerchantStatsResponse,
     StampRedeemRequest,
     StampRedeemResponse,
     StampRequest,
@@ -63,10 +62,8 @@ from app.modules.loyalty.services import (
     points_service,
     program_service,
     stamp_service,
-    wallet_service,
 )
-from app.modules.enums import FrontendType
-from app.modules.tenancy.models import User, Store
+from app.modules.tenancy.models import Store, User
 
 logger = logging.getLogger(__name__)
 
@@ -466,7 +463,7 @@ def get_card_transactions(
 
     # Verify card belongs to this merchant
     try:
-        card = card_service.lookup_card_for_store(db, store_id, card_id=card_id)
+        card_service.lookup_card_for_store(db, store_id, card_id=card_id)
     except LoyaltyCardNotFoundException:
         raise HTTPException(status_code=404, detail="Card not found")