[feature request] add set-cookie to auth-helpers nextjs serverAction

[michael-land]

you can now set cookie in serverAction and route handler.
https://nextjs.org/docs/app/api-reference/functions/cookies#cookiessetname-value-options

    setCookie() {
      // Note: The Next.js team at Vercel is working on adding the ability to
      // set cookies in addition to the cookies function.
      // https://beta.nextjs.org/docs/api-reference/cookies
    },

https://github.com/supabase/auth-helpers/blob/8e05c8ca682f259285e229881b346ea80ab194ef/packages/nextjs/src/index.ts#L220-L224