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/Services/Events/EventProgrammeService.php

@@ -50,14 +50,59 @@ class EventProgrammeService
     public function hostsFromItems(array $items): array
     {
         return collect($items)
-            ->pluck('host')
-            ->filter(fn ($host) => is_string($host) && trim($host) !== '')
-            ->map(fn ($host) => trim($host))
+            ->flatMap(function ($item) {
+                if (! is_array($item)) {
+                    return [];
+                }
+
+                $email = strtolower(trim((string) ($item['host_speaker_email'] ?? '')));
+                if ($email !== '' && filter_var($email, FILTER_VALIDATE_EMAIL)) {
+                    return [$email];
+                }
+
+                $host = trim((string) ($item['host'] ?? ''));
+                if ($host !== '' && filter_var($host, FILTER_VALIDATE_EMAIL)) {
+                    return [$host];
+                }
+
+                if ($host !== '') {
+                    return [$host];
+                }
+
+                return [];
+            })
             ->unique()
             ->values()
             ->all();
     }
 
+    /** @return list<array{email: string, name: string}> */
+    public function speakerOptionsForProgramme(QrCode $programme): array
+    {
+        $options = [];
+
+        foreach ($this->eventsLinkedToProgramme($programme) as $event) {
+            foreach ((array) ($event->content()['speakers'] ?? []) as $speaker) {
+                if (! is_array($speaker)) {
+                    continue;
+                }
+
+                $email = trim((string) ($speaker['email'] ?? ''));
+                $name = trim((string) ($speaker['name'] ?? ''));
+                if ($email === '' || ! filter_var($email, FILTER_VALIDATE_EMAIL) || $name === '') {
+                    continue;
+                }
+
+                $options[strtolower($email)] = [
+                    'email' => $email,
+                    'name' => $name,
+                ];
+            }
+        }
+
+        return array_values($options);
+    }
+
     /** @return Collection<int, QrCode> */
     public function eventsLinkedToProgramme(QrCode $programme): Collection
     {