add prettier config and reformat all files

.prettierrc.json

src/index.ts

src/middlewares/auth/authenticated.ts

src/middlewares/auth/complete.ts

src/middlewares/auth/login.ts

src/middlewares/auth/logout.ts

src/middlewares/auth/refreshToken.ts

src/middlewares/news/addNews.ts

src/middlewares/news/deleteNews.ts

src/middlewares/news/getNews.ts

src/middlewares/news/getNewsList.ts

src/middlewares/user/addUser.ts

src/middlewares/user/addWarning.ts

src/middlewares/user/deleteUser.ts

src/middlewares/user/deleteWarning.ts

src/middlewares/user/getOwnUser.ts

src/middlewares/user/getUser.ts

src/middlewares/user/getUsersList.ts

src/middlewares/user/getWarning.ts

src/middlewares/user/getWarningsList.ts