[Bug]: Codex CLI reported not installed when project path is moved/deleted

[hearnadam]

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

1. Create a new project, create a thread
2. Move the project folder or delete it
3. Create a new thread in the project

Codex CLI (codex) is not installed or not executable.

Expected behavior

The project should highlight that the path does not exist.

Actual behavior

Impact

Minor bug or occasional failure

Version or commit

0.0.17 (e3004ae)

Environment

No response

Logs or stack traces

Screenshots, recordings, or supporting files

No response

Workaround

Create a new project