Two consistency fixes requested after the payment-method work:
1. Registration status (pending/confirmed/partial_paid/paid/cancelled)
was printed as a raw string on the user dashboard. Added
RegistrationStatusBadge mirroring the existing EventStatusBadge
pattern, using the same status colors already established on
dashboard/admin/registrations.
2. Inline success/error banners across dashboard pages persisted
indefinitely. Added a shared useDismissingState hook (drop-in
useState replacement that auto-clears a truthy value after 7s,
resetting the timer on each update) and swapped it in across ~24
dashboard files. Excluded: message-only modal dialogs (ticket-
scanning's success/error confirmations) and two states that mix
live form-validation feedback with async results inside actively-
open forms (the registration-edit modal's editError, the event
create/edit modal's error) - those keep persisting until the user
acts, since auto-hiding a "fix this field" message mid-edit would
be a regression. Also fixed at-the-door's existing bespoke
auto-dismiss timers (10s/15s, one mislabeled as "5s") to the same
consistent 7s, and removed admin/settings' manual x dismiss button
in favor of the same auto-only behavior.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>