fix: replace hardcoded API url's with absolute paths

fixes issue #10

frontend/src/shared/components/Settings/Settings.stories.tsx

@@ -18,7 +18,7 @@ const profile = {
   id: '1',
   fullName: 'Jordan Knott',
   username: 'jordanthedev',
-  profileIcon: { url: 'http://localhost:3333/uploads/headshot.png', bgColor: '#000', initials: 'JK' },
+  profileIcon: { url: '/uploads/headshot.png', bgColor: '#000', initials: 'JK' },
 };
 export const Default = () => {
   return (

frontend/src/shared/utils/accessToken.ts

@@ -8,7 +8,7 @@ export function getAccessToken() {
 }
 
 export async function getNewToken() {
-  return fetch('http://localhost:3333/auth/refresh_token', {
+  return fetch('/auth/refresh_token', {
     method: 'POST',
     credentials: 'include',
   }).then(x => {