+export const authService = new AuthService(authClient, apiClient);
+export const groupsService = new GroupsService(apiClient);
+export const projectService = new ProjectService(apiClient);
+export const collectionService = new CollectionService(apiClient);
+export const linkService = new LinkService(apiClient);
+export const favoriteService = new FavoriteService(linkService, groupsService);
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