feat(frontend/auth): fix cookie not working due to path being /app

Cookies being set to path=/app meant that the API didn't have those
cookies.
Also fixed the Schema injection for auth'ed routes

nginx-dev/nginx.conf

@@ -41,7 +41,7 @@ http {
     }
     location / {
       proxy_ssl_verify off;
-      return 301 'https://$http_host/app/$request_uri';
+      proxy_pass  http://localhost:5173/;
     }
   }
 }