`code-server` module fails to recognise HTTP 429 on extension installation

[afeistel]

errors out (

registry/registry/coder/modules/code-server/run.sh

Line 114 in 9c01790

echo "Failed to install extension: $extension: $output"

) instead of waiting and retrying;

while this error occurs within code-server itself, we should probably at least try to parse out the 429 out of the output, sleep and retry

[matifali]

May be its best solved upstream in code-server. Happy to accept contributions here too.