Route webinar and conference registration through Ladill Events.

Add Events linking UI and service client, remove Meet-native registration and invitation flows for these room types, and redirect attendees to Events registration when joining.

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

app/Models/Room.php

@@ -194,4 +194,21 @@ class Room extends Model
     {
         return rtrim((string) config('app.meet_url', 'https://meet.ladill.com'), '/').'/r/'.$this->uuid;
     }
+
+    public function isEventsLinked(): bool
+    {
+        return \App\Support\EventsSourceLink::isLinked($this);
+    }
+
+    public function hasEventsRegistrationInvite(?string $email): bool
+    {
+        if ($email === null || trim($email) === '') {
+            return false;
+        }
+
+        return $this->invitations()
+            ->where('email', $email)
+            ->whereIn('status', ['pending', 'accepted'])
+            ->exists();
+    }
 }