refactor(app): simplify head link and meta rendering, add more titles and descriptions

server/api/auth/register.post.ts

@@ -42,6 +42,7 @@ export default defineEventHandler(async (event) => {
   console.warn(`Successful register: ${email}`);
 
   await setUserSession(event, {
+    loggedInAt: new Date().toISOString(),
     user: user
   });