update changelog

Author: ChengShi-1

CHANGELOG.md

@@ -29,6 +29,7 @@ This changelog follows the principles of [Keep a Changelog](https://keepachangel
 - Renamed dataset template fetch/create use cases and DTOs to `getTemplatesByCollectionId` and `CreateTemplateDTO` for API alignment, and added new `getTemplate` and `deleteTemplate` use cases for retrieving a single template by ID and deleting templates.
 - Added disclaimer text and custom popup text to Publish Dataset modal for better communication of the implications of publishing a dataset. The text can be configured through the runtime configuration.
 - Dataset page Terms tab title now depends on permissions: users with dataset update permission see `Terms and Guestbook`, and read-only users see `Terms`.
+- Avoided prop-drilling for collection repository, so used context to share epository instances.
 
 ### Fixed