Improve remote Matrix token refresh

src/services/chat/index.ts

@@ -20,6 +20,11 @@ export type { MatrixCredentials } from './matrix/types.js';
 export {
   extractMatrixCredentials,
   loadCachedCredentials,
+  MatrixBrowserLoginRequiredError,
   saveCredentials,
 } from './matrix/token-extractor.js';
+export {
+  MatrixRemoteLoginRequiredError,
+  MatrixTokenRefresher,
+} from './matrix/token-refresher.js';
 export { MatrixMediaDownloader } from './matrix/http-media-downloader.js';