bug: Trae CN cannot use Amazon Q

### 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

### Expected behaviour

Amazon Q can work on Trae CN

### Actual behaviour

Cannot trigger completion modal in Trae CN:

https://github.com/user-attachments/assets/eae888a7-a4d3-435c-b0e2-ce3b111ab346

But can work in Trae(though it has wrong position):

https://github.com/user-attachments/assets/aa5aeb0e-293b-49c1-be2f-e2b6ff302359

### Steps to reproduce

Go to https://www.trae.cn/
Download Trae CN

### Environment

```yaml
[q-details]
version = "1.12.4"
hash = "c20df6ad252618bed22508b33914316ea204af26"
date = "2025-07-09T01:17:19.187047Z (2d ago)"
variant = "full"

[system-info]
os = "macOS 15.4.1 (24E263)"
chip = "Apple M3 Pro"
total-cores = 12
memory = "36.00 GB"

[environment]
cwd = "/Users/USER/0CodeRunner/p1/flutter_application_1"
cli-path = "/Users/USER/0CodeRunner/p1/flutter_application_1"
os = "Mac"
shell-path = "/opt/homebrew/Cellar/bash/5.2.37/bin/bash"
shell-version = "5.2.37"
terminal = "VSCode"
install-method = "unknown"

[env-vars]
PATH = "/Users/USER/.local/bin:/Users/USER/.local/bin:/Users/USER/.nix-profile/bin:/nix/var/nix/profiles/default/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:/Applications/VMware Fusion.app/Contents/Public:/usr/local/share/dotnet:~/.dotnet/tools:/opt/puppetlabs/bin:/Applications/Trae CN.app/Contents/Resources/app/bin:/Users/USER/sdk/flutter/bin/:/Users/USER/.comate/bin:~/Library/Android/sdk/emulator:/Users/USER/Library/Android/sdk/cmdline-tools/latest/bin:/opt/homebrew/opt/llvm/bin:/Users/USER/.gvm/bin:/Users/USER/.local/bin:/Users/USER/sdk/go1.24.3/bin:/Users/USER/sdk/flutter:/Users/USER/Library/pnpm:/Users/USER/.bun/bin:/Users/USER/.local/share/zinit/plugins/paulirish---git-open:/Users/USER/.local/share/zinit/polaris/bin:/Users/USER/.version-fox/temp/1752163200-17072/nodejs/bin:/opt/homebrew/bin:/Users/USER/0Workspace/github.com/ax/apk.sh:/Users/USER/.moon/bin:/Users/USER/.yarn/bin:/Users/USER/.config/yarn/global/node_modules/.bin:/Users/USER/.bin:/opt/homebrew/opt/ruby/bin:/Users/USER/.gem/ruby/3.0.0/bin:/Users/USER/Library/Java/JavaVirtualMachines/temurin-24/Contents/Home/bin:~/Library/Application:Support/JetBrains/Toolbox/scripts:/Users/USER/Library/Android/sdk/emulator:/usr/local/sbin:/Users/USER/.poetry/bin:/Users/USER/dotfiles/bin/git-extras:/Users/USER/dotfiles/bin:/Applications/VMware:Fusion.app/Contents/Public:/Users/USER/.cargo/bin:/Users/USER/.orbstack/bin:/Users/USER/go/bin:/Users/USER/.fzf/bin:/Users/USER/bin/bit"
QTERM_SESSION_ID = "b280af4f21a44454afc9f5ee593a518e"
Q_SET_PARENT_CHECK = "1"
Q_TERM = "1.12.4"
SHELL = "/bin/zsh"
TERM = "xterm-256color"
__CFBundleIdentifier = "cn.trae.app"
```