Kiro CLI terminal integrations: Kiro CLI can not run in a process it launched

### 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 15.7.3 (24G419)

### Expected behaviour

to run successful kiro-cli doctor

### Actual behaviour

✘ Kiro CLI terminal integrations: Kiro CLI can not run in a process it launched

✘ 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

typing kiro-cli doctor

### Environment

```yaml
[q-details]
version = "1.26.2"
hash = "a8687141fdf1e599719c4da99f88f338aba93537"
date = "2026-02-18T03:22:58.712286Z (3d ago)"
variant = "full"

[system-info]
os = "macOS 15.7.3 (24G419)"
chip = "Apple M3 Pro"
total-cores = 12
memory = "36.00 GB"

[environment]
cwd = "/Users/USER/IdeaProjects/test"
cli-path = "/Users/USER/IdeaProjects/test"
os = "Mac"
shell-path = "/bin/zsh"
shell-version = "5.9"
terminal = "IDEA Ultimate"
install-method = "unknown"

[env-vars]
PATH = "/Users/USER/.local/bin:/opt/homebrew/bin:/opt/homebrew/bin:/usr/local/bin:/Users/USER/.local/share/mise/installs/node/20.19.5/bin:/Users/USER/.local/share/mise/installs/python/3.12.11/bin:/Users/USER/.local/share/mise/installs/python/3.11.13/bin:/Users/USER/.local/share/mise/installs/python/3.10.18/bin:/Users/USER/.local/share/mise/installs/python/3.9.23/bin:/Users/USER/.local/share/mise/installs/python/3.8.20/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/Users/USER/.toolbox/bin:/usr/local/bin:/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:/Library/Apple/usr/bin:/Users/USER/.cargo/bin:/Applications/Visual Studio Code.app/Contents/Resources/app/bin:/Users/USER/Library/Application Support/JetBrains/Toolbox/scripts"
PROCESS_LAUNCHED_BY_Q = "1"
SHELL = "/bin/zsh"
TERM = "xterm-256color"
__CFBundleIdentifier = "com.jetbrains.intellij"
```