feat: add scheduled daily backup, stored backup listing and download

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

routes/console.php

@@ -2,7 +2,10 @@
 
 use Illuminate\Foundation\Inspiring;
 use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\Schedule;
 
 Artisan::command('inspire', function () {
     $this->comment(Inspiring::quote());
 })->purpose('Display an inspiring quote');
+
+Schedule::command('backup:database')->daily()->appendOutputTo(storage_path('logs/backup.log'));