Enable spell check for Q Chat on the CLI.

[pwhauman1]

Checks

• I have searched github.com/aws/amazon-q-developer-cli/issues and there are no duplicates of my issue
• I have run q doctor in the affected terminal session
• I have run q restart and replicated the issue again

Operating system

macOS 15.6.1 (24G90)

Expected behaviour

One major drawback using Q Chat on the CLI vs a web browser chat bot, is we lose spell check, potentially confusing the underlying ML Model. Two features would be great to have. The first is to underline misspelt words, the second would be to bind a hotkey to suggest replacements

Actual behaviour

There is no spell check

Steps to reproduce

n/a

Environment

<This will be visible to anyone. Do not include personal or sensitive information>

[q-details]
version = "1.16.1"
hash = "012e81d1e8344e4e928e3deeef067083929be0df"
date = "2025-09-17T19:30:06.768894Z (2d ago)"

[system-info]
os = "macOS 15.6.1 (24G90)"
chip = "Apple M1 Pro"
total-cores = 10
memory = "32.00 GB"

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

[env-vars]
PATH = "REDACTED"
QTERM_SESSION_ID = "6cff6352cda94963be51db59798d1f3e"
Q_SET_PARENT_CHECK = "1"
Q_TERM = "1.16.1"
SHELL = "/bin/zsh"
TERM = "xterm-256color"
__CFBundleIdentifier = "com.apple.Terminal"