docs: update changelog for removal of unused queries

CHANGELOG.md

@@ -4,6 +4,8 @@
 
 ### Breaking changes
 
+- Removed unused searchBirthRegistrations and searchDeathRegistrations queries, as they are no longer used by the client.
+
 - **Title** Description
 
 ## Improvements
@@ -52,7 +54,7 @@
 - Fix layout issue that was causing the edit button on the AdvancedSearch's date range picker to not show on mobile view. [#7417](https://github.com/opencrvs/opencrvs-core/issues/7417)
 - Fix hardcoded placeholder copy of input when saving a query in advanced search
 - Handle label params used in form inputs when rendering in action details modal
-- **Staged files getting reset on precommit hook failure** We were running lint-staged separately on each package using lerna which potentially created a race condition causing staged changes to get lost on failure. Now we are running lint-staged directly without depending on lerna. ***This is purely a DX improvement without affecting any functionality of the system***
+- **Staged files getting reset on precommit hook failure** We were running lint-staged separately on each package using lerna which potentially created a race condition causing staged changes to get lost on failure. Now we are running lint-staged directly without depending on lerna. **_This is purely a DX improvement without affecting any functionality of the system_**
 
 ### Breaking changes