Add Menu Template functionality: Created MenuTemplate resource with CRUD pages, schemas, and table configuration. Implemented localization for menu template fields and integrated menu rendering capabilities. Enhanced TemplatePreviewController to support menu templates and updated dynamic template documentation accordingly.

app/Models/MenuTemplate.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class MenuTemplate extends Model
+{
+    use SoftDeletes;
+
+    protected $fillable = [
+        'title',
+        'html_content',
+        'is_active',
+    ];
+
+    protected $casts = [
+        'is_active' => 'boolean',
+    ];
+}