🆙 Add fixed cms 🆙

cms update/app/Services/Emulator/EmulatorInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Services\Emulator;
+
+use App\Models\User;
+
+interface EmulatorInterface
+{
+    public function getCurrencyBalance(User $user, string $type): int;
+
+    /**
+     * Get the list of columns that represent permissions in the database.
+     */
+    public function getPermissionColumns(): array;
+}