I need x2 Wix Marketplace apps built or custom Velo code created. Brief 1: Group booking logic for private vs individual sessions Project title: Group booking functionality with automatic session lockout Background: We run bookable sessions where customers can either book individual spots or book the entire session privately. At present, our platform does not automatically prevent double-selling. If a private group books a session, individual spots must automatically close. Equally, if individuals book spots and capacity is reduced, a private booking should no longer be available. The problem: Private bookings and individual bookings currently sit separately A private booking does not automatically close individual availability We occasionally experience overbooking due to system lag We need logic that prioritises capacity integrity What we need: Single source of truth for capacity Each session has a defined total capacity Individual bookings reduce capacity in real time A private booking blocks 100 percent of remaining capacity Automatic logic If a private booking is confirmed, all individual booking options for that session close instantly If individual bookings exceed a defined threshold (for example 1 or more seats sold), private booking becomes unavailable No manual intervention required Real-time updates Prevent overbooking even with simultaneous checkouts Handle payment failures or abandoned carts properly Admin controls Ability to toggle private booking availability per session Easy override in backend if required Clear visibility of booking type in dashboard Customer experience Clear messaging when a session is no longer available for private booking No confusion at checkout Technical preference: Ideally built using Velo if required Must integrate cleanly with Wix Bookings Scalable as we expand session types Success looks like: No overbookings. No manual reconciliation. Private bookings automatically override individual capacity. Brief 2: Conditional coupon code logic by booking date Project title: Coupon code restricted by booking day (not purchase day) Background: We want to run a recurring promotion (e.g. midweek reset) that only applies to bookings taking place on specific days of the week. Currently Wix enables and disables codes by calendar date, not by the session date selected. The problem: Promo codes can be used any day if enabled We need the code to validate against the session date selected, not the checkout date For example, a customer booking on Monday for a Wednesday session should be able to use the code The code should fail if the booking is for a Friday or weekend What we need: Booking date validation Coupon only applies if the selected session falls on specified weekday(s) Works for recurring weekly sessions Works across different session types Real-time validation If booking date is eligible, discount applies If not eligible, clear error message explaining why Admin flexibility Ability to change eligible weekdays easily Ability to apply to specific services only Works alongside existing promo codes Stack protection Cannot stack with other discount codes Does not break gift cards or credits Automation optional If possible, ability to auto-enable weekly Or permanently active but conditionally validated Technical preference: Velo custom validation at checkout Must integrate with Wix Bookings Clean UX, no manual refunds Success looks like: Customers can only use the discount for eligible session dates, regardless of when they book.