macOS 26.6 unsupported

### 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 26.6.0 (25G5028f)

### Expected behaviour

After upgrading to MacOS 26.6 Beta (25G5028f) Kiro should be working in Ghostty

### Actual behaviour

After upgrading to MacOS 26.6 Beta (25G5028f) Kiro does no longer work in Ghostty. This actually seems to be more global as it also does not work in iTerm2 and cmux.
The issue won't solve event after calling kiro-cli integrations install input-method and restarting the terminal
and kiro-cli doctor returns the following:
✔ Everything looks good!
Kiro CLI still not working? Run kiro-cli issue to let us know!

### Steps to reproduce

Upgrade to MacOS 26.6 Beta (25G5028f)
Launch Kiro
Launch Ghostty

### Environment

```yaml

[q-details]
version = "2.4.2"
hash = "14b19c567649c23ecb19af26c22610cf0ef81ab7"
date = "2026-05-26T20:23:22.733104Z (11h ago)"
variant = "full"

[system-info]
os = "macOS 26.6.0 (25G5028f)"
chip = "Apple M1 Max"
total-cores = 10
memory = "32.00 GB"

[environment]
cwd = "/Users/USER/Sites/bestabo-tmp"
cli-path = "/Users/USER/Sites/bestabo-tmp"
os = "Mac"
shell-path = "/bin/zsh"
shell-version = "5.9"
terminal = "Ghostty"
install-method = "unknown"

[env-vars]
PATH = "/Users/USER/.antigravity/antigravity/bin:/Users/USER/.rye/shims:/var/folders/gg/hxf07b1n629d1wzq2rzct8cr0000gn/T/frum_5977_1779866215529/bin:/Users/USER/.nvm/versions/node/v24.5.0/bin:/opt/homebrew/opt/libpq/bin:/Applications/Sublime Text.app/Contents/SharedSupport/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/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:/pkg/env/global/bin:/Library/Apple/usr/bin:/Applications/Ghostty.app/Contents/MacOS:/Users/USER/.local/bin:/Users/USER/.orbstack/bin"
QTERM_SESSION_ID = "677404fd99f4452daf643c9cdbec0f94"
Q_SET_PARENT_CHECK = "1"
Q_TERM = "2.4.2"
SHELL = "/bin/zsh"
TERM = "xterm-ghostty"
__CFBundleIdentifier = "com.mitchellh.ghostty"
```