Add GET endpoint for /server-time

endpoints/server-time.get.py

@@ -0,0 +1,18 @@
+# Entity: ServerTime
+
+from fastapi import APIRouter, status
+from datetime import datetime
+from typing import Dict
+from schemas.server_time import ServerTimeSchema
+
+router = APIRouter()
+
+@router.get("/server-time", status_code=status.HTTP_200_OK, response_model=ServerTimeSchema)
+async def get_server_time() -> Dict:
+    """Get accurate server time"""
+    current_time = datetime.now()
+    return {
+        "timestamp": current_time.timestamp(),
+        "iso_time": current_time.isoformat(),
+        "utc_time": current_time.utcnow().isoformat()
+    }