fix: update localhost port in examples from 8000 to 8010

[parinporecha]

I was trying out the example.py on my local machine and ran into these errors -

ERROR:posthog:[FEATURE FLAGS] Unable to get feature variants: HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with url: /flags/?v=2 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x79abc05d9190>: Failed to establish a new connection: [Errno 111] Connection refused'))

ERROR:posthog:error uploading: HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with url: /batch/ (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x79abbf066840>: Failed to establish a new connection: [Errno 111] Connection refused'))

/flags and /batch endpoints are not in the Django backend on :8000. For local development we need to point to the proxy port so it can reroute to the right service.

[greptile-apps]

Comments Outside Diff (1)

1. General comment

   Port not updated to match fix

   examples/remote_config.py still uses localhost:8000, but this PR's motivation is that /flags/, /batch/, and related PostHog endpoints are not served by the Django backend on port 8000 — they need the proxy at port 8010. The get_remote_config_payload call in this file will hit the same connection error described in the PR.

   Prompt To Fix With AI

   This is a comment left during a code review.
   Path: examples/remote_config.py
   Line: 11
   
   Comment:
   **Port not updated to match fix**
   
   `examples/remote_config.py` still uses `localhost:8000`, but this PR's motivation is that `/flags/`, `/batch/`, and related PostHog endpoints are not served by the Django backend on port 8000 — they need the proxy at port 8010. The `get_remote_config_payload` call in this file will hit the same connection error described in the PR.
   
   
   
   How can I resolve this? If you propose a fix, please make it concise.

_{Last reviewed commit: 32a9a17}