build: initialize RetroHub with Laravel, Inertia, Vue, and Horizon

tests/TestCase.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Tests;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\TestCase as BaseTestCase;
+
+abstract class TestCase extends BaseTestCase
+{
+    use RefreshDatabase;
+}