Amazon Q IDE-Style Completions Not Showing in Gnome Terminal on Debian Linux

### 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

Linux 6.6.20-aufs-1 - Debian GNU/Linux 12 (bookworm) 5785

### Expected behaviour

Amazon Q Developer CLI should provide IDE-style inline completions for commands (e.g., git, docker, npm) in the terminal as described in the documentation.

### Actual behaviour

No IDE-style completions are appearing in the terminal. Other features of Amazon Q Developer CLI are working correctly, but inline completions are not functional. I am connected via VNC
Error messages encountered:
• Xlib: extension "XInputExtension" missing on display ":5"
• Gdk-CRITICAL: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed

### Steps to reproduce

1. Downloaded and installed Amazon Q without **root/sudo** permissions.
2. Tested various commands like git status, docker ps, but no completions appeared.
3. other comands such as q chat, q translate all works expectedly

### Environment

```yaml
[q-details]
version = "1.5.1"
hash = "43f92e418e96c7beaa3e881f299241c15ba65900"
date = "2024-12-13T00:56:34.608318Z (25d ago)"
variant = "full"

[system-info]
chip = "Intel(R) Xeon(R) CPU E5-2630 0 @ 2.30GHz"
total-cores = 12
memory = "251.81 GB"

[system-info.os.linux]
kernel_version = "6.6.20-aufs-1"
id = "debian"
name = "Debian GNU/Linux"
pretty_name = "CS HUJI Debian GNU/Linux 12 (bookworm) 5785"
version_id = "12"
version = "12 (bookworm)"

[environment]
cwd = "/cs/usr/USER"
cli-path = "/cs/usr/USER"
os = "Linux"
shell-path = "/usr/bin/zsh"
shell-version = "5.9"
terminal = "Gnome Terminal"
install-method = "unknown"
```