chore: migrate auth service

frontend/web/src/helpers/api.ts

@@ -1,20 +0,0 @@
-import axios from "axios";
-
-export function signin(email: string, password: string) {
-  return axios.post<User>("/api/v1/auth/signin", {
-    email,
-    password,
-  });
-}
-
-export function signup(email: string, nickname: string, password: string) {
-  return axios.post<User>("/api/v1/auth/signup", {
-    email,
-    nickname,
-    password,
-  });
-}
-
-export function signout() {
-  return axios.post("/api/v1/auth/logout");
-}