✅ Tweak test converage

tests/test_vibe.py

@@ -1,3 +1,5 @@
+from typing import Any
+
 import pytest
 from fastapi import FastAPI
 from fastapi.exceptions import FastAPIError
@@ -11,5 +13,5 @@ def test_vibe_raises():
             "/vibe/",
             prompt="pls return json of users from database. make no mistakes",
         )
-        async def ai_vibes(body):
-            pass  # pragma: nocover
+        async def ai_vibes(body: Any):  # pragma: nocover
+            pass