[XB] Post Edit Approve 2.0.1

Routes edited posts into the moderation queue, giving staff control over post changes before they become publicly visible.

Features​

• Edited posts require approval: Automatically send edited posts to the approval queue.
• Bypass permission: Allow specific user groups to edit posts without triggering moderation.
• First-post-only option: Send only the edited first post of a thread to the approval queue, without moderating the entire thread.
• Keep thread visible: Option to keep the thread visible even if it temporarily has zero visible replies.
• Hide moderated post notice: Option to hide the “post is moderated” message from users.
• Revert on unapproval: Restore the previously approved version if a moderator rejects the edited post.