[Bug]: codexAppServerManager treats anything on stderr as errors

[juliusmarminge]

Before submitting

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area

apps/web

Steps to reproduce

our codex wrapper is way too sensitive on stderr and treats that as an error:

this is incorrect as the agent may run scripts that expectedly output stuff there

Expected behavior

.

Actual behavior

.

Impact

Minor bug or occasional failure

Version or commit

main

Environment

No response

Logs or stack traces

Screenshots, recordings, or supporting files

No response

Workaround

No response