Fix booking defaults, dashboard alerts, admin edit flow, and ended-event payments.

Require an explicit payment method on booking, hide stale release banners for past or inactive events, open event editing in place on the detail page, and auto-reject unconfirmed payments after events end without sending email.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/app/(public)/dashboard/components/OverviewTab.tsx

@@ -23,6 +23,7 @@ import {
   isUnpaid,
   isAwaitingApproval,
   isOnHold,
+  isActionableAttention,
   ticketAmount,
   shareTicket,
   isToday,
@@ -58,7 +59,9 @@ export default function OverviewTab({
   // awaiting approval), ordered by soonest event.
   const attentionTicket = useMemo(() => {
     const candidates = activeTickets.filter(
-      (t) => isUnpaid(t) || isOnHold(t) || isAwaitingApproval(t)
+      (t) =>
+        isActionableAttention(t) &&
+        (isUnpaid(t) || isOnHold(t) || isAwaitingApproval(t))
     );
     const priority = (t: UserTicket) => (isUnpaid(t) ? 0 : isOnHold(t) ? 1 : 2);
     candidates.sort((a, b) => {