应该添加默认支持中文的功能。

### 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 15.7.1 (24G231)

### Expected behaviour

应该添加默认支持中文的功能。

### Actual behaviour

应该添加默认支持中文的功能。

### Steps to reproduce

_No response_

### Environment

```yaml

[q-details]
version = "1.18.1"
hash = "5610605baef17b76ef41448f2e943f021c2b2273"
date = "2025-10-13T22:31:07.064465Z (11d ago)"

[system-info]
os = "macOS 15.7.1 (24G231)"
chip = "Apple M2"
total-cores = 8
memory = "16.00 GB"

[environment]
cwd = "/Users/USER/Downloads/stockhistory"
cli-path = "/Users/USER/Downloads/stockhistory"
install-method = "unknown"

[env-vars]
DISPLAY = "/private/tmp/com.apple.launchd.XP6NrSaIUf/org.macosforge.xquartz:0"
PATH = "/Users/USER/.jenv/shims:/Users/USER/.jenv/bin:/Users/USER/miniconda3/condabin:/Users/USER/.nvm/versions/node/v22.13.1/bin:/Users/USER/.bun/bin:/Library/Frameworks/Python.framework/Versions/3.13/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/Library/Frameworks/Python.framework/Versions/2.7/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:/opt/X11/bin:/Library/Apple/usr/bin:/Applications/Wireshark.app/Contents/MacOS:/Applications/VMware Fusion.app/Contents/Public:/usr/local/go/bin:/Users/USER/.local/bin:/Users/USER/Library/Android/sdk/platform-tools:/Users/USER/Library/Android/sdk/tools:/Users/USER/Documents/project3.2/javalib/apache-ant-1.9.6/bin:/Users/USER/Documents/project3.2/javalib/maven3/bin:$/Users/USER/mongodb/bin:/Users/USER/Documents/project3.2/javalib/maven3.6/bin:/Users/USER/bin:/Users/USER/Documents/project3.2/javalib/maven3.6/bin:/Users/USER/mypro:/Users/USER/Documents/project3.2/javalib/apache-ant-1.10.15/bin"
QTERM_SESSION_ID = "80cb75587aa443e098578402b7e1a629"
Q_SET_PARENT_CHECK = "1"
Q_TERM = "1.18.1"
SHELL = "/bin/zsh"
TERM = "xterm-256color"
__CFBundleIdentifier = "com.apple.Terminal"
```