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/Services/Frontdesk/DeviceService.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Services\Frontdesk;
+
+use App\Models\Device;
+use Illuminate\Support\Str;
+
+class DeviceService
+{
+    public function generateToken(): string
+    {
+        return Str::random(48);
+    }
+
+    public function findByToken(string $token): ?Device
+    {
+        return Device::query()
+            ->where('device_token', $token)
+            ->first();
+    }
+
+    public function recordHeartbeat(Device $device): Device
+    {
+        $device->update([
+            'status' => 'online',
+            'last_online_at' => now(),
+        ]);
+
+        return $device->fresh();
+    }
+
+    public function markStaleDevicesOffline(int $minutes = 10): int
+    {
+        return Device::query()
+            ->where('status', 'online')
+            ->where(function ($q) use ($minutes) {
+                $q->whereNull('last_online_at')
+                    ->orWhere('last_online_at', '<', now()->subMinutes($minutes));
+            })
+            ->update(['status' => 'offline']);
+    }
+
+    /** @param  array<string, mixed>  $config */
+    public function defaultConfigForType(string $type): array
+    {
+        return match ($type) {
+            'badge_printer' => ['driver' => config('frontdesk.printers.default_driver', 'pdf')],
+            'kiosk' => ['mode' => 'self_service', 'allow_checkout' => false],
+            default => [],
+        };
+    }
+}