fix: apply GSDFC docstring conformance, add minimal annotations to unannotated params (pydoclint zero); refresh lib/MCP docs

openapi_first/app.py

@@ -34,6 +34,7 @@ Notes:
 
 import os
 import re
+from typing import Any
 
 from fastapi import FastAPI
 
@@ -105,8 +106,8 @@ class OpenAPIFirstApp(FastAPI):
         self,
         *,
         openapi_path: str,
-        routes_module,
-        **fastapi_kwargs,
+        routes_module: Any,
+        **fastapi_kwargs: Any,
     ):
         """
         Initialize the application.
@@ -115,7 +116,7 @@ class OpenAPIFirstApp(FastAPI):
             openapi_path (str):
                 Filesystem path to the OpenAPI 3.x specification file. This
                 specification is treated as the authoritative API contract.
-            routes_module (module):
+            routes_module (Any):
                 Python module containing handler functions whose names correspond
                 exactly to OpenAPI ``operationId`` values.
             **fastapi_kwargs (Any):