Update spec

[MV-GH]

PR-Codex overview

This PR focuses on updating the Lemmy API client code.

Detailed summary

• Updated the response code from 201 to 200 for marking a post as read.
• Updated the schema reference for the response from PostResponse to SuccessResponse.
• Changed the schema for the response of listing login tokens to an array of LoginToken objects.
• Added new properties creator_is_moderator and creator_is_admin to the CommentView and CommentReplyView interfaces.
• Added new properties creator_is_moderator and creator_is_admin to the PersonMentionView and PersonView interfaces.
• Removed the CommunityAggregates interface and the CommunityBlockId type.
• Added new properties is_admin to the PersonView interface.
• Updated the PostView interface to include the new properties creator_is_moderator and creator_is_admin.
• Removed the DeleteCustomEmojiResponse interface and the DeleteImage interface.
• Added new properties federation_state and version to the InstanceWithFederationState interface.
• Added new error types community_is_blocked and instance_is_blocked to the LemmyErrorType union.
• Added new properties federation_signed_fetch to the LocalSite interface.
• Added new properties collapse_bot_comments to the LocalUser and SaveUserSettings interfaces.

The following files were skipped due to too many changes: lemmy_spec.yaml, partials/components.yaml

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