feat(core): add comment notification settings (#13029)

![image](https://github.com/user-attachments/assets/1b239592-1c0d-4575-ad3b-bfb3d0c873c8)





#### PR Dependency Tree


* **PR #13029** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
* Added an option in user settings to enable or disable email
notifications for comments on your documents.
* Updated the user interface to include a toggle for comment email
notifications.
* Extended GraphQL queries and schema to support the new comment email
notification setting.

* **Localization**
* Added new English translations for comment email notification
settings.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/backend/server/src/__tests__/utils/user-settings.ts

@@ -14,6 +14,7 @@ export async function getUserSettings(
         settings {
           receiveInvitationEmail
           receiveMentionEmail
+          receiveCommentEmail
         }
       }
     }