Initial Ladill Frontdesk release with deploy pipeline.

Visitor management app with SSO, kiosk, badges, reports, and Gitea CI deploy to frontdesk.ladill.com.

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

app/Console/Commands/MarkDevicesOfflineCommand.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Services\Frontdesk\DeviceService;
+use Illuminate\Console\Command;
+
+class MarkDevicesOfflineCommand extends Command
+{
+    protected $signature = 'frontdesk:mark-devices-offline {--minutes=10 : Minutes since last heartbeat}';
+
+    protected $description = 'Mark devices without recent heartbeat as offline';
+
+    public function handle(DeviceService $devices): int
+    {
+        $count = $devices->markStaleDevicesOffline((int) $this->option('minutes'));
+
+        $this->info("Marked {$count} device(s) as offline.");
+
+        return self::SUCCESS;
+    }
+}