clean up double exports (#19859)

Author: nielslyngsoe

src/Umbraco.Web.UI.Client/src/packages/segment/collection/index.ts

@@ -1 +1 @@
-export { UmbSegmentCollectionRepository } from './repository/index.js';
+export * from './repository/index.js';

src/Umbraco.Web.UI.Client/src/packages/segment/collection/repository/index.ts

@@ -1,2 +1 @@
-export { UMB_SEGMENT_COLLECTION_REPOSITORY_ALIAS } from './constants.js';
 export { UmbSegmentCollectionRepository } from './segment-collection.repository.js';