Fix issue #4701: [Bug]: Too many calls to /authenticate

[openhands-agent]

This pull request fixes #4701.

The issue has been successfully resolved. The AI agent identified and fixed the core problem of repeated authentication calls by:

Automatic fix generated by OpenHands 🙌

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To run this PR locally, use the following command:

docker run -it --rm   -p 3000:3000   -v /var/run/docker.sock:/var/run/docker.sock   --add-host host.docker.internal:host-gateway   -e SANDBOX_RUNTIME_CONTAINER_IMAGE=ghcr.io/all-hands-ai/runtime:9db1e8e-nikolaik   --name openhands-app-9db1e8e   ghcr.io/all-hands-ai/runtime:9db1e8e

[rbren]

@openhands-agent please run npm run lint:fix and npm run build