Docker build is flaky for the app container

[rbren]

Describe the bug

The gchr GitHub action often fails to build the frontend, due to npm connectivity errors.

See e.g. https://github.com/OpenDevin/OpenDevin/actions/runs/8726482243/job/23941851758

Setup and configuration

N/A

Additional Context

Seems like maybe we're not the only ones: actions/runner-images#3737

[arjuuuuunnnnn]

It works for stable network connection
and also
try npm cache clean --force

[rbren]

This seems to be solved with the npm update!