fix isolatedmodule errors

Author: alexandre-abrioux

packages/data-access/src/index.ts

@@ -3,6 +3,6 @@ export { CombinedDataAccess } from './combined-data-access';
 export { DataAccessWrite } from './data-write';
 export { DataAccessRead } from './data-read';
 export { PendingStore } from './pending-store';
-export { DataAccessBaseOptions } from './types';
+export type { DataAccessBaseOptions } from './types';
 export { MockDataAccess } from './mock-data-access';
 export { NoPersistDataWrite } from './no-persist-data-write';