docs: Swagger 주석 수정 및 추가

Author: Jihyun3478

src/routes/user.router.ts

@@ -131,7 +131,7 @@ router.post('/qr-login', authMiddleware.login, userController.createToken);
 
 /**
  * @swagger
- * /api/qr-login:
+ * /qr-login:
  *   get:
  *     summary: QR 로그인 토큰 조회 및 자동 로그인 처리
  *     tags: [QRLogin]

src/types/dto/responses/qrResponse.type.ts

@@ -1,9 +1,35 @@
 import { BaseResponseDto } from '@/types/dto/responses/baseResponse.type';
 
+/**
+ * @swagger
+ * components:
+ *   schemas:
+ *     QRLoginTokenResponseData:
+ *       type: object
+ *       properties:
+ *         token:
+ *           type: string
+ *           minLength: 10
+ *           maxLength: 10
+ *           example: ABC123EFGH
+ *           description: QR 로그인용 10자리 토큰
+ */
 type Token10 = string & { __lengthBrand: 10 };
 
 export interface QRLoginTokenResponseData {
   token: Token10;
 }
 
+/**
+ * @swagger
+ * components:
+ *   schemas:
+ *     QRLoginTokenResponseDto:
+ *       allOf:
+ *         - $ref: '#/components/schemas/BaseResponseDto'
+ *         - type: object
+ *           properties:
+ *             data:
+ *               $ref: '#/components/schemas/QRLoginTokenResponseData'
+ */
 export class QRLoginTokenResponseDto extends BaseResponseDto<QRLoginTokenResponseData> {}