chore: update lib exports

Co-Authored-By: Claude <noreply@anthropic.com>

src/lib/index.ts

@@ -1 +1,5 @@
-// place files you want to import through the `$lib` alias in this folder.
+// Data
+export { PRESET_DEVICES, DEFAULT_DEVICE, groupDevicesByBrand } from './data/devices';
+
+// Types
+export * from './types';