When using the Amazon Q CLI, interactive prompts exit immediately without waiting for input.

### 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 15.5.0 (24F74)

### Expected behaviour

When the interactive prompt with [y/n/t] appears asking whether to perform an action, it waits for my input.

### Actual behaviour

When using the Amazon Q CLI in iTerm2 or Terminal, interactive prompts (such as the [y/n/t] prompt asking whether to allow an action) exit immediately without waiting for your input.

### Steps to reproduce

_No response_

### Environment

```yaml

[q-details]
version = "1.12.6"
hash = "9c083cf7e8f7de077eb116c3993823b82f71ca12"
date = "2025-07-18T21:39:58.652366Z (2d ago)"
variant = "full"

[system-info]
os = "macOS 15.5.0 (24F74)"
chip = "Apple M4"
total-cores = 10
memory = "16.00 GB"

[environment]
cwd = "/Users/USER/q-cli"
cli-path = "/Users/USER/q-cli"
os = "Mac"
shell-path = "/bin/zsh"
shell-version = "5.9"
terminal = "iTerm 2"
install-method = "brew"

[env-vars]
PATH = "/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:/Applications/iTerm.app/Contents/Resources/utilities:/Users/USER/.local/bin"
QTERM_SESSION_ID = "58e245849fdd4aa684a2a54a95ce0189"
Q_SET_PARENT_CHECK = "1"
Q_TERM = "1.12.6"
SHELL = "/bin/zsh"
TERM = "xterm-256color"
__CFBundleIdentifier = "com.googlecode.iterm2"
```

Non viene indicato alcun file sorgente, test o comando di riproduzione. Inizia riproducendo il prompt [y/n/t] in macOS Terminal o iTerm2 con la versione 1.12.6, verificando il percorso del prompt interattivo dopo q doctor e q restart; è completato quando il prompt rimane aperto e accetta input.

Scritto dal modello di indicizzazione a partire dal testo della issue.