decouple document number generation

app/Providers/Service.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Providers;
+
+use App\Interfaces\Service\DocumentNumberService;
+use App\Services\Document\CoreDocumentNumberService;
+use Illuminate\Support\ServiceProvider;
+
+class Service extends ServiceProvider
+{
+    /**
+     * All container bindings that should be registered.
+     *
+     * @var array
+     */
+    public array $bindings = [
+        DocumentNumberService::class => CoreDocumentNumberService::class,
+    ];
+}