public function up(): void 	{ 		Schema::create('shops', function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->string('title', 50); 			$table->integer('type'); 			$table->boolean('active')->default(true); 			$table->string('url', 1000)->nullable(); 			$table->string('email', 50)->nullable(); 			$table->string('phone', 20)->nullable(); 			$table->string('address', 100)->nullable(); 			$table->decimal('longitude', 10, 7)->nullable(); 			$table->decimal('latitude', 10, 7)->nullable(); 			$table->json('working_hours')->nullable();  			$table->timestamps();  			$table->index(Model::CREATED_AT); 		});  		Schema::table('shops', function (Blueprint $table): void { 			$table->uuid('parent_shop_id')->nullable(); 			$table->foreign('parent_shop_id')->references('id')->on('shops')->nullOnDelete(); 		}); 	}