add locale manager

app/Models/System/Locale/LocaleManager.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Models\System\Locale;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class LocaleManager extends Model
+{
+    use HasFactory;
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array<int, string>
+     */
+    protected $fillable = [
+        'name',
+    ];
+}