Add all files

app/Admin/Clusters/Services.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Admin\Clusters;
+
+use Filament\Clusters\Cluster;
+
+class Services extends Cluster
+{
+    protected static ?string $navigationIcon = 'ri-archive-stack-line';
+
+    protected static ?string $activeNavigationIcon = 'ri-archive-stack-fill';
+
+    public static ?string $navigationGroup = 'Administration';
+
+    protected static ?int $navigationSort = 0;
+
+    protected static ?string $slug = 'services';
+}