bug:

### 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 X 15.5 (24F74)

### Expected behaviour

The Q autocomplete window should appear in the same external display as the terminal window to which it relates.

Ideally, it should move when the terminal moves too.

### Actual behaviour

The Q autocomplete window is appearing in the bottom-left corner of my right-most external display, even if I am running WezTerm in my left-most external display, and even if I move WezTerm from display to display and/or restart Q.

### Steps to reproduce

1. Connect two external displays to a MacBook running in clamshell mode.
2. Open WezTerm in the left-most external display.
3. Enter a terminal command likely to cause Q autocomplete to appear.
4. Observe that the Q autocomplete window appears in the wrong display.
5. Move the WezTerm back and forth between your external displays.
6. Note that the Q autocomplete window does not move.

### Environment

```yaml
[q-details]
version = "1.12.3"
hash = "65aa9285fc7ec3716215386a89d3a626500a25a7"
date = "2025-07-03T01:14:12.212107Z (6d ago)"
variant = "full"

[system-info]
os = "macOS 15.5.0 (24F74)"
chip = "Apple M1 Pro"
total-cores = 8
memory = "16.00 GB"

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

[env-vars]
PATH = "/Users/USER/.local/state/fnm_multishells/7100_1752027653009/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:/Library/Apple/usr/bin:/Applications/Wireshark.app/Contents/MacOS:/Users/USER/.cargo/bin:/Users/USER/.local/bin:/Users/USER/Library/Android/sdk/tools:/Users/USER/Library/Android/sdk/tools/bin:/Users/USER/Library/Android/sdk/platform-tools:/Users/USER/.pub-cache/bin:/Users/USER/code/git-fuzzy/bin:/Users/USER/go/bin:/usr/local/go/bin:/usr/local/opt:/Users/USER/node_modules/.bin"
QTERM_SESSION_ID = "b6248c6b55344ea8a123f58202607be2"
Q_SET_PARENT_CHECK = "1"
Q_TERM = "1.12.3"
SHELL = "/bin/zsh"
TERM = "xterm-256color"
__CFBundleIdentifier = "com.github.wez.wezterm"
```