NotificationDropdown now wraps each row in a <form action="/aktivitaeten?/dismiss-notification">
and the mark-all control in <form action="/aktivitaeten?/mark-all-read">, wired via use:enhance
for optimistic UI. Props renamed onMarkRead/onMarkAllRead → optimisticMarkRead/optimisticMarkAllRead
to match the simplified store API. NotificationBell passes the store helpers directly; handleMarkRead
is removed.
Test mocks updated: $app/forms enhance mock fires SubmitFunction synchronously on form submit so
callback assertions work without a real HTTP round-trip.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
