Add GET endpoint for /server-time

endpoints/server-time.get.py

@@ -0,0 +1,14 @@
+# Entity: ServerTime
+
+from datetime import datetime
+from fastapi import APIRouter, status
+from typing import Dict
+from core.schemas.server_time import ServerTimeSchema
+
+router = APIRouter()
+
+@router.get("/server-time", response_model=ServerTimeSchema, status_code=status.HTTP_200_OK)
+async def get_server_time() -> Dict[str, str]:
+    """Get current server time"""
+    current_time = datetime.now().isoformat()
+    return {"timestamp": current_time}