🆙 Add fixed cms 🆙

cms update/app/Models/WebsiteNavigation.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class WebsiteNavigation extends Model
+{
+    protected $guarded = ['id'];
+
+    public $timestamps = false;
+
+    public function children(): HasMany
+    {
+        return $this->hasMany(WebsiteNavigation::class, 'parent_id');
+    }
+
+    public function parent(): \Illuminate\Database\Eloquent\Relations\BelongsTo
+    {
+        return $this->belongsTo(WebsiteNavigation::class, 'parent_id');
+    }
+}