Refactor how base API url is set on frontend

frontend/src/config.js

@@ -1 +0,0 @@
-export const API_URL = "http://localhost:8000/api";

frontend/src/repository/Repository.js

@@ -1,12 +1,8 @@
 import axios from "axios"
-import { API_URL } from "../config";
-
-// Base URL used by all requests
-const baseUrl = API_URL;
 
 // Create the axios object
 const repo = axios.create({
-    baseURL: baseUrl,
+    baseURL: "/api",
 });
 
 repo.defaults.headers.post["access-control-allow-origin"] = "*";