feat: finish the ai plugin (B18)

src/ui/api/open-tabs-api.ts

@@ -139,8 +139,6 @@ export interface UserPreferences {
   disableUpdateCheck?: boolean | null;
   confirmTabClose?: boolean | null;
   hiddenRailTabs?: string | null;
-  aiAssistantEnabled?: boolean | null;
-  aiReadOnlyCommands?: boolean | null;
   compactHostView?: boolean | null;
   statusColorScheme?: string | null;
   customThemes?: string | null;