public function up(): void 	{ 		Schema::create('categories', function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->json('name'); 			$table->json('slug'); 			$table->json('description')->nullable(); 			$table->json('short_description')->nullable(); 			$table->boolean('discontinued')->default(false); 			$table->boolean('featured')->default(false); 			$table->boolean('use_parent_filters')->default(false); 			$table->boolean('active')->default(true);  			$table->timestamps(); 		});  		Schema::table('categories', function (Blueprint $table) { 			$table->uuid('category_id')->nullable(); 			$table->foreign('category_id')->references('id')->on('categories')->onDelete('cascade'); 		}); 	}