Add virtual event sessions with Meet sync and platform-billed messaging.

Events can define hybrid/virtual sessions synced to Meet rooms; SMS and email use wallet-billed platform APIs instead of Termii and Laravel mail.

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

app/Services/Events/EventEmailService.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Services\Events;
+
+use App\Services\Billing\PlatformEmailClient;
+use Illuminate\Support\Facades\View;
+
+class EventEmailService
+{
+    public function __construct(private readonly PlatformEmailClient $platform) {}
+
+    public function sendProgrammeShare(
+        string $ownerPublicId,
+        string $to,
+        string $eventName,
+        string $programmeUrl,
+        ?string $attendeeName = null,
+    ): bool {
+        $html = View::make('mail.notifications.event-programme', [
+            'eventName' => $eventName,
+            'programmeUrl' => $programmeUrl,
+            'attendeeName' => $attendeeName,
+        ])->render();
+
+        return $this->platform->send(
+            $ownerPublicId,
+            $to,
+            'Programme for '.$eventName,
+            $html,
+            strip_tags(str_replace(['<br>', '<br/>', '<br />'], "\n", $html)),
+        );
+    }
+}