public function up(): void 	{ 		Schema::create('delivery_prices', function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->string('country_name', 50); 			$table->char('country_code', 2)->unique(); 			$table->unsignedFloat('price_6_bottles'); 			$table->unsignedFloat('price_12_bottles'); 			$table->unsignedFloat('price_18_bottles'); 			$table->unsignedFloat('price_24_bottles'); 			$table->unsignedFloat('price_30_bottles'); 			$table->unsignedFloat('price_36_bottles'); 			$table->timestamps(); 		}); 	}