* Add `findBookingById` to `BookingRepository` * Create `generateMetadata` to Stripe `PaymentService` * `create` method to use `generateMetadata` * Remove unused trpc endpoint * Pass booking id to chargeCard method * Use generateMetadata in chargeCard method * Remove unused stripeAppKeys * Add error handling if booking doesn't contain attendee * Rename to * Return attendees in a consistent order --------- Co-authored-by: Hariom Balhara <hariombalhara@gmail.com>