chore: fixed notice type to info

Updated notice type from 'note' to 'info' for security warning.

docs/en/sdks/python-sdk/llamaindex/index.md

@@ -233,7 +233,7 @@ For Toolbox servers hosted on Google Cloud (e.g., Cloud Run) and requiring
 
 ## Authenticating Tools
 
-{{< notice note >}}
+{{< notice info >}}
 Always use HTTPS to connect your application with the Toolbox service, especially when using tools with authentication configured. Using HTTP exposes your application to serious security risks.
 {{< /notice >}}
 
@@ -383,4 +383,4 @@ async def main():
 
 if __name__ == "__main__":
     asyncio.run(main())
-```
+```