Add subcription feature 6

gateway/app/routes/tenant.py

@@ -119,6 +119,11 @@ async def get_user_all_tenants(request: Request, user_id: str = Path(...)):
     """Get all tenants accessible by a user (both owned and member tenants)"""
     return await _proxy_to_tenant_service(request, f"/api/v1/tenants/user/{user_id}/tenants")
 
+@router.get("/users/{user_id}/primary-tenant")
+async def get_user_primary_tenant(request: Request, user_id: str = Path(...)):
+    """Get the primary tenant for a user (used by auth service for subscription validation)"""
+    return await _proxy_to_tenant_service(request, f"/api/v1/tenants/users/{user_id}/primary-tenant")
+
 @router.delete("/user/{user_id}/memberships")
 async def delete_user_tenants(request: Request, user_id: str = Path(...)):
     """Get all tenant memberships for a user (admin only)"""
@@ -157,11 +162,9 @@ async def reset_category_settings(request: Request, tenant_id: str = Path(...),
 # TENANT SUBSCRIPTION ENDPOINTS
 # ================================================================
 
-@router.api_route("/{tenant_id}/subscriptions/{path:path}", methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"])
-async def proxy_tenant_subscriptions(request: Request, tenant_id: str = Path(...), path: str = ""):
-    """Proxy tenant subscription requests to tenant service"""
-    target_path = f"/api/v1/subscriptions/{tenant_id}/{path}".rstrip("/")
-    return await _proxy_to_tenant_service(request, target_path)
+# NOTE: All subscription endpoints have been moved to gateway/app/routes/subscription.py
+# as part of the architecture redesign for better separation of concerns.
+# This wildcard route has been removed to avoid conflicts with the new specific routes.
 
 @router.api_route("/subscriptions/plans", methods=["GET", "OPTIONS"])
 async def proxy_available_plans(request: Request):