Merge Conflicts (#41)

Co-authored-by: Sayan Datta <sayan@Sayans-MacBook-Air.local>
Reviewed-on: #41

backend/api/routes_admin_surface.py

@@ -25,7 +25,7 @@ from __future__ import annotations
 import json
 import logging
 import uuid
-from datetime import UTC, datetime
+from datetime import datetime, timezone
 from typing import Any, Optional
 
 from fastapi import APIRouter, Depends, HTTPException, Query, Request, status
@@ -131,7 +131,7 @@ async def get_health(
 
     return {
         "status": "ok",
-        "timestamp": datetime.now(UTC).isoformat(),
+        "timestamp": datetime.now(timezone.utc).isoformat(),
         "database": {
             "connected": True,
             "latency_ms": db_latency_ms,
@@ -191,7 +191,7 @@ async def get_queues(
         "synthetic_jobs": {r["status"]: r["count"] for r in synthetic_queue},
         "inventory_batches": {r["status"]: r["count"] for r in inventory_queue},
         "admin_actions": {r["status"]: r["count"] for r in admin_queue},
-        "timestamp": datetime.now(UTC).isoformat(),
+        "timestamp": datetime.now(timezone.utc).isoformat(),
     }
 
 
@@ -215,7 +215,7 @@ async def get_installs(
         )
     return {
         "installs": [dict(r) for r in rows],
-        "timestamp": datetime.now(UTC).isoformat(),
+        "timestamp": datetime.now(timezone.utc).isoformat(),
     }