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/dev_tools/routes/api/admin.py

@@ -0,0 +1,17 @@
+# app/modules/dev_tools/routes/api/admin.py
+"""
+Dev-Tools module admin API routes.
+
+Aggregates all admin API routers for the dev-tools module.
+"""
+
+from fastapi import APIRouter
+
+from app.modules.dev_tools.routes.api.admin_platform_debug import (
+    router as platform_debug_router,
+)
+from app.modules.dev_tools.routes.api.admin_sql_query import router as sql_query_router
+
+router = APIRouter()
+router.include_router(sql_query_router, tags=["sql-query"])
+router.include_router(platform_debug_router, tags=["platform-debug"])