fix: simplify get_node_agents query to use existing columns

services/city-service/repo_city.py

@@ -3620,28 +3620,15 @@ async def get_node_agents(node_id: str) -> List[Dict[str, Any]]:
     query = """
         SELECT 
             a.id,
-            a.external_id,
-            COALESCE(a.display_name, a.name) as display_name,
+            a.display_name,
             a.kind,
             a.status,
             a.node_id,
-            a.public_slug,
-            a.dagi_status,
-            a.last_seen_at,
-            COALESCE(a.is_node_guardian, false) as is_node_guardian,
-            COALESCE(a.is_node_steward, false) as is_node_steward
+            a.public_slug
         FROM agents a
         WHERE a.node_id = $1
           AND COALESCE(a.is_archived, false) = false
-          AND COALESCE(a.is_test, false) = false
-          AND a.deleted_at IS NULL
-        ORDER BY 
-            CASE 
-                WHEN a.kind = 'node_guardian' OR a.is_node_guardian THEN 1
-                WHEN a.kind = 'node_steward' OR a.is_node_steward THEN 2
-                ELSE 3
-            END,
-            a.display_name
+        ORDER BY a.display_name
     """
     
     rows = await pool.fetch(query, node_id)