Add speaker invitations with portal page and programme host picker.

Speakers require email, get a personal holding page with programme and stage links, auto-invites when programme hosts are saved, and manual send for events without a schedule; also fix wallet copy on event create and anchor attendee comms.

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

app/Http/Middleware/RedirectLegacyQrToLadillLink.php

@@ -82,6 +82,7 @@ class RedirectLegacyQrToLadillLink
 
         return $suffix === 'register'
             || str_starts_with($suffix, 'register/')
-            || str_starts_with($suffix, 'registered/');
+            || str_starts_with($suffix, 'registered/')
+            || str_starts_with($suffix, 'speaker/');
     }
 }