Add Kiro as an 'Open in' app option (#882)

- Add Kiro to OPEN_IN_APPS list with id 'kiro' and appName 'Kiro'
- This enables users to open files and projects directly in Kiro IDE
  via the Open in menu, similar to VS Code, Cursor, and Windsurf

packages/ui/src/lib/openInApps.ts

@@ -25,6 +25,7 @@ export const OPEN_IN_APPS: OpenInApp[] = [
   { id: 'windsurf', label: 'Windsurf', appName: 'Windsurf' },
   { id: 'vscodium', label: 'VSCodium', appName: 'VSCodium' },
   { id: 'rustrover', label: 'RustRover', appName: 'RustRover' },
+  { id: 'kiro', label: 'Kiro', appName: 'Kiro' },
   { id: 'antigravity', label: 'Antigravity', appName: 'Antigravity' },
   { id: 'trae', label: 'Trae', appName: 'Trae' },
 ];