fix: Use Partial CollectionDTO for UpdateCollection

Author: AnneGerlach

src/collections/domain/repositories/ICollectionsRepository.ts

@@ -45,7 +45,7 @@ export interface ICollectionsRepository {
   ): Promise<MyDataCollectionItemSubset>
   updateCollection(
     collectionIdOrAlias: number | string,
-    updatedCollection: CollectionDTO
+    updatedCollection: Partial<CollectionDTO>
   ): Promise<void>
   getCollectionFeaturedItems(collectionIdOrAlias: number | string): Promise<FeaturedItem[]>
   updateCollectionFeaturedItems(

src/collections/domain/useCases/UpdateCollection.ts

@@ -19,7 +19,7 @@ export class UpdateCollection implements UseCase<void> {
    */
   async execute(
     collectionIdOrAlias: number | string,
-    updatedCollection: CollectionDTO
+    updatedCollection: Partial<CollectionDTO>
   ): Promise<void> {
     return await this.collectionsRepository.updateCollection(collectionIdOrAlias, updatedCollection)
   }