public function up(): void 	{ 		Schema::create('tag_items', function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->uuid('tag_id'); 			$table->uuidMorphs('item'); 			$table->timestamps();  			$table->foreign('tag_id')->references('id')->on('tags')->cascadeOnDelete(); 		}); 	}