Kiro CLI terminal integrations not running on Mac Pro

### Checks

- [x] I have searched [github.com/aws/amazon-q-developer-cli/issues](https://github.com/aws/amazon-q-developer-cli/issues?q=) and there are no duplicates of my issue
- [x] I have run `q doctor` in the affected terminal session
- [x] I have run `q restart` and replicated the issue again

### Operating system

macOS 14.8.4 (23J319)

### Expected behaviour

kiro-cli doctor should complete successfully and confirm that Kiro CLI terminal integrations are running in the current terminal session.

### Actual behaviour

✘ Kiro CLI terminal integrations: kiro-cli-term is not running in this terminal, please try restarting your terminal

✘ Doctor found errors. Please fix them and try again.

If you are not sure how to fix it, please open an issue with kiro-cli issue to let us know!

### Steps to reproduce

1. Open a terminal on Mac Pro.

2. Run kiro-cli doctor.

3. Observe that the terminal integrations check fails with the message that kiro-cli-term is not running.

4. Restarting the terminal and rerunning the command still reproduces the issue.

### Environment

```yaml

[q-details]
version = "2.1.1"
hash = "1d2ba18834ea4e6a88312b0dc70b2014b703aa6e"
date = "2026-04-25T00:22:45.193459Z (1d ago)"
variant = "full"

[system-info]
os = "macOS 14.8.4 (23J319)"
chip = "Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz"
total-cores = 4
memory = "64.00 GB"

[environment]
cwd = "/Users/USER/dev/scm/git/trading/forex/trading-signals"
cli-path = "/Users/USER/dev/scm/git/trading/forex/trading-signals"
os = "Mac"
shell-path = "/bin/zsh"
shell-version = "5.9"
terminal = "iTerm 2"
install-method = "unknown"

[env-vars]
PATH = "/Users/USER/.nvm/versions/node/v25.8.0/bin:/Users/USER/.local/bin:/usr/local/bin:/usr/local/sbin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/Applications/iTerm.app/Contents/Resources/utilities:/usr/local/opt/fzf/bin"
SHELL = "/bin/zsh"
TERM = "xterm-256color"
__CFBundleIdentifier = "com.googlecode.iterm2"
```