feat(server): comment service and resolver (#12761)

close CLOUD-227
close CLOUD-230

































#### PR Dependency Tree


* **PR #12761** 👈
  * **PR #12924**
    * **PR #12925**

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**
* Introduced a comprehensive commenting system, enabling users to
create, update, resolve, and delete comments and replies on documents.
* Added support for uploading attachments to comments, with clear error
messaging if size limits are exceeded.
* Implemented role-based permissions for comment actions, including a
new "Commenter" role.
* Enabled paginated listing and change tracking of comments and replies
via GraphQL queries.
* Provided full localization and error handling for comment-related
actions.

* **Bug Fixes**
* Improved uniqueness handling when fetching user data for comments and
replies.

* **Documentation**
* Extended GraphQL schema and frontend localization to document and
support new comment features.

* **Tests**
* Added extensive backend test suites covering all comment and reply
functionalities, permissions, and attachment uploads.

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

packages/backend/server/src/base/error/def.ts

@@ -921,4 +921,8 @@ export const USER_FRIENDLY_ERRORS = {
     type: 'resource_not_found',
     message: 'Comment attachment not found.',
   },
+  comment_attachment_quota_exceeded: {
+    type: 'quota_exceeded',
+    message: 'You have exceeded the comment attachment size quota.',
+  },
 } satisfies Record<string, UserFriendlyErrorOptions>;

packages/backend/server/src/base/error/errors.gen.ts

@@ -1085,6 +1085,12 @@ export class CommentAttachmentNotFound extends UserFriendlyError {
     super('resource_not_found', 'comment_attachment_not_found', message);
   }
 }
+
+export class CommentAttachmentQuotaExceeded extends UserFriendlyError {
+  constructor(message?: string) {
+    super('quota_exceeded', 'comment_attachment_quota_exceeded', message);
+  }
+}
 export enum ErrorNames {
   INTERNAL_SERVER_ERROR,
   NETWORK_ERROR,
@@ -1223,7 +1229,8 @@ export enum ErrorNames {
   INVALID_INDEXER_INPUT,
   COMMENT_NOT_FOUND,
   REPLY_NOT_FOUND,
-  COMMENT_ATTACHMENT_NOT_FOUND
+  COMMENT_ATTACHMENT_NOT_FOUND,
+  COMMENT_ATTACHMENT_QUOTA_EXCEEDED
 }
 registerEnumType(ErrorNames, {
   name: 'ErrorNames'