feat: use cookies for authentication

frontend/src/services/api.service.ts

@@ -1,20 +1,7 @@
-import axios, { AxiosError } from "axios";
-import { getCookie } from "cookies-next";
+import axios from "axios";
 
 const api = axios.create({
   baseURL: "/api",
 });
 
-api.interceptors.request.use(
-  (config) => {
-    const accessToken = getCookie("access_token");
-    if (accessToken) {
-      config!.headers!.Authorization = `Bearer ${accessToken}`;
-    }
-    return config;
-  },
-  (error: AxiosError) => {
-    return Promise.reject(error);
-  }
-);
 export default api;