- Replace QShortcut with QApplication eventFilter to intercept
Ctrl+C/S/N/W/D/F/R before widgets consume them
- New bindings: Ctrl+N (new tab), Ctrl+C (clear log), Ctrl+S (find),
Ctrl+F (flash), Ctrl+D (connect/disconnect), Ctrl+R (normal mode)
- Single bindings tuple as source of truth for key map and help dialog
- Apply saved font settings via one-shot showEvent (after stylesheet)
- Add Shortcuts entry under Help menu
- Remove unused imports (QShortcut, QKeySequence, QMenuBar)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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