improve UX over login redirects

src/pages/index.tsx

@@ -62,7 +62,7 @@ const Home: NextPage = () => {
             </div>
             <div className="hidden lg:flex lg:flex-1 lg:justify-end">
               <Link
-                href="/videos"
+                href="/sign-in"
                 className="text-sm font-semibold leading-6 text-gray-900"
               >
                 Log in <span aria-hidden="true">&rarr;</span>

src/pages/videos.tsx

@@ -17,7 +17,7 @@ const VideoList: NextPage = () => {
   const { data: videos, isLoading } = api.video.getAll.useQuery();
 
   if (status === "unauthenticated") {
-    void router.push("/sign-in");
+    void router.replace("/sign-in");
   }
 
   return (