Update to supertokens example app (#47435)
Updates backend SDK version dependency for supertokens-node
---------
Co-authored-by: NkxxkN <kevin@supertokens.io>
Co-authored-by: NkxxkN <kevin.antoine@protonmail.com>
Co-authored-by: Lee Robinson <me@leerob.io>
Co-authored-by: Rishabh <rishabh@supertokens.io>
Co-authored-by: Bhumil Sarvaiya <sarvaiyabhumil@gmail.com>
Co-authored-by: jscyo <joelsteve97@hotmail.com>
Co-authored-by: Mihaly Lengyel <mihaly.lengyel@tresorit.com>
Co-authored-by: Balázs Orbán <info@balazsorban.com>
Co-authored-by: Mihaly Lengyel <mihaly@lengyel.tech>
Co-authored-by: Alisher <alisher@supertokens.com>
Co-authored-by: Nemi Shah <nemishah1212@gmail.com>
