Feature request: Email notifications for approvers when bookings need approval

[mdomocos]

Hi!

One feature that would make a big difference for our workflow: it would be super helpful if approvers could get an email notification whenever a booking is submitted that needs their approval.

Right now, they have to manually check the dashboard to see if anything’s pending, which sometimes causes delays. A quick email heads-up with the booking details and maybe a direct link to approve/reject would really streamline things.

Let me know if this makes sense or if you'd like more input on how this could work.