bug: Thread 0 Crashed:: (input method 62201 com.amazon.inputmethod.codewhisperer

### 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

Mac OS

### Expected behaviour

Running exit command closes terminal window

### Actual behaviour

Crashes terminal

```log
------------------------------------
Translated Report (Full Report Below)
-------------------------------------

Process: alacritty [66920]
Path: /Applications/Alacritty.app/Contents/MacOS/alacritty
Identifier: org.alacritty
Version: 0.15.1 (1)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
User ID: 501

Date/Time: 2025-07-31 10:45:48.6730 -0500
OS Version: macOS 15.6 (24G84)
Report Version: 12
Anonymous UUID: EA50C720-5D89-6B24-6E01-CF0502CFC24E

Time Awake Since Boot: 140000 seconds

System Integrity Protection: enabled

Crashed Thread: 0 (input method 62201 com.amazon.inputmethod.codewhisperer) Dispatch queue: com.apple.main-thread

Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000

Termination Reason: Namespace SIGNAL, Code 6 Abort trap: 6
Terminating Process: alacritty [66920]

Application Specific Information:
abort() called

Thread 0 Crashed:: (input method 62201 com.amazon.inputmethod.codewhisperer) Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x18f122388 __pthread_kill + 8
1 libsystem_pthread.dylib 0x18f15b88c pthread_kill + 296
2 libsystem_c.dylib 0x18f064a3c abort + 124
3 alacritty 0x1008a072c std::sys::pal::unix::abort_internal::h2a40cf4ba7c6fe78 + 12
4 alacritty 0x10089d5a8 std::panicking::rust_panic_with_hook::h9a5dc30b684e2ff4 + 876
5 alacritty 0x10089d134 std::panicking::begin_panic_handler::_$u7b$$u7b$closure$u7d$$u7d$::hbcb5de8b840ae91c + 104
```

### Steps to reproduce

1. open Alacritty terminal
2. type exit command

### Environment

```yaml
[q-details]
version = "1.12.7"
hash = "ed77799a52644ba49a3ed76b15c25cd9334c4b8d"
date = "2025-07-22T17:41:04.597455Z (9d ago)"
variant = "full"

[system-info]
os = "macOS 15.6.0 (24G84)"
chip = "Apple M1 Pro"
total-cores = 10
memory = "32.00 GB"

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

[env-vars]
PATH = "/opt/homebrew/opt/openssl@3/bin:/opt/homebrew/opt/icu4c@77/bin:/opt/homebrew/opt/icu4c@77/sbin:/opt/homebrew/opt/icu4c@77/bin:/Users/USER/.pyenv/plugins/pyenv-virtualenv/shims:/Users/USER/.pyenv/shims:/Users/USER/.local/share/mise/installs/postgres/16.7/bin:/Users/USER/.local/share/mise/installs/python/3.12.11/bin:/Users/USER/.local/share/mise/installs/usage/2.0.5:/Users/USER/.local/share/mise/installs/node/24.4.1/bin:/Users/USER/.local/share/mise/installs/ruby/3.1.3/bin:/Users/USER/.local/share/mise/installs/go/1.24.1/bin:/Users/USER/.local/share/mise/installs/protoc/23.4/bin:/Users/USER/.local/share/mise/installs/java/temurin-21.0.0+35.0.LTS/bin:/Users/USER/.local/share/mise/installs/thrift/0.16.0/bin:/Users/USER/.local/share/mise/installs/shellcheck/0.10.0/shellcheck-v0.10.0:/Users/USER/.local/share/mise/installs/shfmt/3.10.0:/Users/USER/.local/share/mise/installs/bats/1.11.1/bats-core-1.11.1/bin:/Users/USER/.local/share/mise/installs/maven/3.9.9/bin:/Users/USER/.local/share/mise/installs/terraform/1.11.2:/Users/USER/.local/share/mise/installs/uv/0.7.4/uv-aarch64-apple-darwin:/Users/USER/.local/share/mise/installs/npm-firebase-tools/14.9.0/bin:/Users/USER/google-cloud-sdk/bin:/Users/USER/.nix-profile/bin:/nix/var/nix/profiles/default/bin:/Users/USER/.rover/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/Users/USER/.pyenv/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:/Users/USER/.local/bin:/Users/USER/Library/Application Support/JetBrains/Toolbox/scripts:/Users/USER/.yarn/bin"
QTERM_SESSION_ID = "00632908c4ed4909bdd6f3a6b4f6bd9b"
Q_SET_PARENT_CHECK = "1"
Q_TERM = "1.12.7"
SHELL = "/bin/zsh"
TERM = "alacritty"
ZDOTDIR = "/Users/USER/.config/zsh"
__CFBundleIdentifier = "org.alacritty"
```