Recover the WorkBuddy 5.8.3 快捷键 page from REA evidence (keyboard-shortcuts-DOrivHwf.css + tokens): 49 recovered module rules, scoped light/dark tokens, the 24-row 命令/按键绑定/操作 sheet (panel 638x620, header 39, scroll 638x533, rows 41/45/44, keycaps 22) and the recording/ESC-cancel interaction.
Wire the panel into SettingsDialog and keep only real bindings honest: 14 of 24 rows are marked supported, the remaining rows stay visually 1:1 but are labelled 尚未接入 and cannot pretend to save custom keys. Add Ctrl+K search focus, Ctrl+B / Ctrl+Shift+B left/right sidebar toggles, Ctrl+N new conversation (App -> Sidebar path) and Esc-to-stop while generating; fix the sidebar search focus race introduced by conditional mounting.
Verify with scripts/verify-shortcuts-settings.cjs: 32 assertions covering geometry, row/key order, search filtering, recording/cancel, supported ids, dark theme surfaces and the four new global shortcuts in a real main window. All existing regressions stay green.