Ensure the PostWasApproved event is only raised for posts that are not hidden. This fixes the issue where the event was incorrectly triggered for hidden posts. Additionally, the post's approval status is set to true upon deletion to remove any pending approval status.

…ng discussions for unapproved initial posts

Introduces the PostWasUnapproved event, fired upon every post unapproval. Specifically, when the unapproved post is the initial post of a discussion, this event also hides the entire discussion. This change ensures that unapproved initial posts do not leave their discussions visible on the forum.

…ts, hiding discussions for unapproved initial posts"

This reverts commit 3bbd1f7.

Co-authored-by: SychO9 <[email protected]>