Leaving a forum (/forums/{slug}/leave) is undocumented

Area: Forums (re-run) (audit p2r) · Surface: POST /forums/{slug}/leave (ForumMembershipController@leave) · Dimension: documentation · Severity: minor

Members who joined a forum (via invite, request, or subscription) can leave it, but there is no wiki documentation of the Leave action, its effect on membership/subscription, or how it differs from the paid-forum unsubscribe path.

Evidence

Feature is real: ForumMembershipController.php:321 `public function leave(string $slug)`. No forum article body documents leaving a forum (grep for 'leave'/'leave forum' across /tmp/body-*.txt = 0). The membership-management UI (templates/forums/members.php) and paid-forums article (live body covers Subscribe only) do not explain how a non-paid member exits a forum they joined.

Suggested fix. Document the Leave action in the forum-membership article, including how it interacts with paid subscriptions (unsubscribe-paid) versus free membership.

Filed by the automated tenant-app audit and adversarially evidence-verified. Status: verified. Open — not yet actioned.