Sync fastapi docs from 50fa3f7c on 2026-01-11

docs_src/settings/app01_py39/main.py

@@ -0,0 +1,14 @@
+from fastapi import FastAPI
+
+from .config import settings
+
+app = FastAPI()
+
+
+@app.get("/info")
+async def info():
+    return {
+        "app_name": settings.app_name,
+        "admin_email": settings.admin_email,
+        "items_per_user": settings.items_per_user,
+    }