Impment webcron and internal scheduling methods and change settings to a key value store

app/Providers/AppServiceProvider.php

@@ -5,6 +5,8 @@
 use Illuminate\Support\ServiceProvider;
 use Inertia\Inertia;
 use Illuminate\Support\Facades\Blade;
+use Illuminate\Support\Facades\Schedule;
+use App\Jobs\CheckInvoiceDueDatesJob;
 
 class AppServiceProvider extends ServiceProvider
 {
@@ -37,4 +39,4 @@ public function boot(): void
             return "<?php echo str_replace('.', ',', $expression); ?>";
         });
     }
-}
+}