Add frontend loading imporvements

services/tenant/app/api/tenant_operations.py

@@ -745,10 +745,30 @@ async def get_usage_summary(
     current_user: Dict[str, Any] = Depends(get_current_user_dep),
     limit_service: SubscriptionLimitService = Depends(get_subscription_limit_service)
 ):
-    """Get usage summary vs limits for a tenant"""
+    """Get usage summary vs limits for a tenant (cached for 30s for performance)"""
 
     try:
+        # Try to get from cache first (30s TTL)
+        from shared.redis_utils import get_redis_client
+        import json
+
+        cache_key = f"usage_summary:{tenant_id}"
+        redis_client = await get_redis_client()
+
+        if redis_client:
+            cached = await redis_client.get(cache_key)
+            if cached:
+                logger.debug("Usage summary cache hit", tenant_id=str(tenant_id))
+                return json.loads(cached)
+
+        # Cache miss - fetch fresh data
         usage = await limit_service.get_usage_summary(str(tenant_id))
+
+        # Store in cache with 30s TTL
+        if redis_client:
+            await redis_client.setex(cache_key, 30, json.dumps(usage))
+            logger.debug("Usage summary cached", tenant_id=str(tenant_id))
+
         return usage
 
     except Exception as e: