chore: update posthug and change all 301 to 307

apps/classroomio-com/src/routes/signup/+page.server.ts

@@ -7,5 +7,5 @@ export const load = ({ request }) => {
     event: 'signup'
   });
 
-  throw redirect(301, 'https://app.classroomio.com/signup');
+  throw redirect(307, 'https://app.classroomio.com/signup');
 };