feat: add SQL query tool, platform debug, loyalty settings, and multi-module improvements

- Add admin SQL query tool with saved queries, schema explorer presets,
  and collapsible category sections (dev_tools module)
- Add platform debug tool for admin diagnostics
- Add loyalty settings page with owner-only access control
- Fix loyalty settings owner check (use currentUser instead of window.__userData)
- Replace HTTPException with AuthorizationException in loyalty routes
- Expand loyalty module with PIN service, Apple Wallet, program management
- Improve store login with platform detection and multi-platform support
- Update billing feature gates and subscription services
- Add store platform sync improvements and remove is_primary column
- Add unit tests for loyalty (PIN, points, stamps, program services)
- Update i18n translations across dev_tools locales

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

app/modules/loyalty/services/loyalty_features.py

@@ -164,7 +164,34 @@ class LoyaltyFeatureProvider:
         db: Session,
         store_id: int,
     ) -> list[FeatureUsage]:
-        return []
+        from sqlalchemy import func
+
+        from app.modules.loyalty.models import LoyaltyCard, StaffPin
+
+        active_cards = (
+            db.query(func.count(LoyaltyCard.id))
+            .filter(
+                LoyaltyCard.enrolled_at_store_id == store_id,
+                LoyaltyCard.is_active == True,
+            )
+            .scalar()
+            or 0
+        )
+
+        active_pins = (
+            db.query(func.count(StaffPin.id))
+            .filter(
+                StaffPin.store_id == store_id,
+                StaffPin.is_active == True,
+            )
+            .scalar()
+            or 0
+        )
+
+        return [
+            FeatureUsage(feature_code="loyalty_cards", current_usage=active_cards),
+            FeatureUsage(feature_code="loyalty_staff_pins", current_usage=active_pins),
+        ]
 
     def get_merchant_usage(
         self,
@@ -172,7 +199,58 @@ class LoyaltyFeatureProvider:
         merchant_id: int,
         platform_id: int,
     ) -> list[FeatureUsage]:
-        return []
+        from sqlalchemy import func
+
+        from app.modules.loyalty.models import (
+            AppleDeviceRegistration,
+            LoyaltyCard,
+            StaffPin,
+        )
+
+        active_cards = (
+            db.query(func.count(LoyaltyCard.id))
+            .filter(
+                LoyaltyCard.merchant_id == merchant_id,
+                LoyaltyCard.is_active == True,
+            )
+            .scalar()
+            or 0
+        )
+
+        active_pins = (
+            db.query(func.count(StaffPin.id))
+            .filter(
+                StaffPin.merchant_id == merchant_id,
+                StaffPin.is_active == True,
+            )
+            .scalar()
+            or 0
+        )
+
+        apple_registrations = (
+            db.query(func.count(AppleDeviceRegistration.id))
+            .join(LoyaltyCard)
+            .filter(LoyaltyCard.merchant_id == merchant_id)
+            .scalar()
+            or 0
+        )
+
+        google_wallets = (
+            db.query(func.count(LoyaltyCard.id))
+            .filter(
+                LoyaltyCard.merchant_id == merchant_id,
+                LoyaltyCard.google_object_id.isnot(None),
+            )
+            .scalar()
+            or 0
+        )
+
+        return [
+            FeatureUsage(feature_code="loyalty_cards", current_usage=active_cards),
+            FeatureUsage(feature_code="loyalty_staff_pins", current_usage=active_pins),
+            FeatureUsage(feature_code="loyalty_apple_wallet", current_usage=apple_registrations),
+            FeatureUsage(feature_code="loyalty_google_wallet", current_usage=google_wallets),
+        ]
 
 
 # Singleton instance for module registration