More Payment Methods

Hello ShareCost Team,

I really enjoy using ShareCost. I have one feature request.

Currently, settlements only support Cash as the payment method. It would be great if users could choose or create additional payment methods such as Bank Transfer, UPI, or other custom options.

This would make settlement records more accurate, especially in countries like India where digital payments (UPI and bank transfers) are used much more frequently than cash. This would make settlement records more accurate, especially since many users rarely pay with cash.

Thank you for considering this improvement!