feat(page): redirect Home page to Login page IF not logged in

  ## what
  - Redirect Home page to Login page IF the user is NOT logged in

  ## how
  - use function `withAuthSsr` from `src/lib/AuthSession/index.ts`
    - the function will check if the session cookie from iron-session
      exists,
    - if the session cookie doesn't exist, then redirect to Login page
    - otherwise execute getServerSideProps with the provided context
      parameters

  ## why
  - This will have a mechenisim to protect a page route
  - the page route will be used to display content from upstream that
    requires user authentication

  ## where

  ## usage

src/pages/index.tsx

@@ -1,6 +1,7 @@
-import type { NextPage } from 'next';
+import type { GetServerSideProps, NextPage } from 'next';
 import Head from 'next/head';
 import Image from 'next/image';
+import { withAuthSsr } from '@lib/AuthSession';
 import styles from '../styles/Home.module.css';
 
 const Home: NextPage = () => {
@@ -63,4 +64,13 @@ const Home: NextPage = () => {
   );
 };
 
+// use wrapping function to check if user is authenticated.
+// if the user is NOT authenticated, redirect to the login page
+// obtained from https://stackoverflow.com/a/70737180/3053548
+export const getServerSideProps: GetServerSideProps = withAuthSsr(() => {
+  return {
+    props: {},
+  };
+});
+
 export default Home;