fixing pydantic issue v4

main/api.py

@@ -1,3 +1,5 @@
+# api.py file in main directory of the Inference API module.
+
 import httpx
 from typing import Optional, AsyncIterator, Dict, Any
 import logging

main/main.py

@@ -1,3 +1,5 @@
+# main.py is the entry point for the application. It creates the FastAPI application instance through LitServe and configures it with the InferenceApi and router.
+
 """
 LLM Inference Server main application using LitServe framework.
 """