- Single Ctrl+C with selection → copy
- Single Ctrl+C without selection → hint "Press again to send SIGINT"
- Double Ctrl+C within 1.5s → sends SIGINT
- Prevents accidental process termination
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Tighten sudo auto-password to only match "[sudo] password for" in last line (fixes journalctl hang)
- Remove state="disabled" from terminal widget (fixes copy/paste on Windows)
- Copy: Ctrl+C (with selection), Ctrl+Shift+C, right-click menu
- Paste: Ctrl+V, Ctrl+Shift+V, right-click menu
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>