Feature request: update iTerm2 tab title when renaming a Codex CLI session

What version of Codex CLI is running?

codex-cli 0.130.0

What subscription do you have?

Pro

Which model were you using?

gpt-5.5

What platform is your computer?

Darwin 24.6.0 arm64 arm

What terminal emulator and version are you using (if applicable)?

iTerm2 3.6.9 on macOS

What issue are you seeing?

I often run Codex CLI in multiple iTerm2 tabs at the same time, usually for different repositories or tasks.

When I rename a Codex CLI session, the session name changes inside Codex, but the iTerm2 tab title does not change. As a result, multiple tabs still look similar from the terminal tab bar, and it becomes harder to quickly find the right Codex session.

<img width="3840" height="794" alt="Image" src="https://github.com/user-attachments/assets/9730de66-09e8-41bf-81b4-4cf73f3a49f2" />

What steps can reproduce the bug?

1. Open iTerm2 on macOS.
2. Open multiple tabs.
3. Start Codex CLI in each tab.
4. Rename each Codex CLI session, for example:

• fix-login-bug
• review-api-change
• release-check

1. Look at the iTerm2 tab titles.

The Codex session names are updated inside Codex, but the terminal tab titles remain unchanged.

What is the expected behavior?

_No response_

Additional information

_No response_