Bump version to 0.2.2 - Update user balance in real time when buying products - Don't allow users to leave personal bar page if product purchase is ongoing or queued - Improve user selection rendering in product purchase widget, highlight users with items in cart - In product catalog, direct quick buy button to product purchase widget - On personal bar page, simplify purchase queue spinner - Fix not rendering all users in bold on purchase summary page - Fix personal bar page API responses rendering full pages - Fix legacy page routing, redirect to new endpoints - Completely remove legacy product purchase widgets