fix: make FrontendType mandatory in require_module_access

The require_module_access dependency was using path-based detection to
determine admin vs vendor authentication, which failed for API routes
(/api/v1/admin/*) because it only checked for /admin/*.

Changes:
- Make frontend_type parameter mandatory (was optional with fallback)
- Remove path-based detection logic from require_module_access
- Update all 33 module route files to pass explicit FrontendType:
  - 15 admin routes use FrontendType.ADMIN
  - 18 vendor routes use FrontendType.VENDOR

This ensures authentication method is explicitly declared at route
definition time, making it independent of URL structure and future-proof
for API version changes.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

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

@@ -19,6 +19,7 @@ from app.api.deps import get_current_admin_api, require_module_access
 from app.core.database import get_db
 from app.modules.billing.services.subscription_service import subscription_service
 from app.modules.catalog.services.vendor_product_service import vendor_product_service
+from app.modules.enums import FrontendType
 from models.schema.auth import UserContext
 from app.modules.catalog.schemas import (
     CatalogVendor,
@@ -35,7 +36,7 @@ from app.modules.catalog.schemas import (
 
 admin_router = APIRouter(
     prefix="/vendor-products",
-    dependencies=[Depends(require_module_access("catalog"))],
+    dependencies=[Depends(require_module_access("catalog", FrontendType.ADMIN))],
 )
 logger = logging.getLogger(__name__)