feat: add better tab view

apps/api/prisma/schema.prisma

@@ -28,6 +28,8 @@ model Venue {
   // Set on the first sync after the server started holding the tabs: the tabs were then taken over from the
   // terminal's own open tabs, once
   tabsSeededAt     DateTime?
+  // Get an email for every tab paid in cash, on a terminal or on the dashboard
+  cashPaymentEmails String[] @default([])
 }
 
 model Device {
@@ -179,6 +181,8 @@ model TabEvent {
   // tab_opened | tab_renamed | tab_deleted | line_added | line_removed | settled | stock_set
   type             String
   lineId           String?
+  // line_added / line_removed: the order on the terminal the drinks belong to
+  orderId          String?
   productId        String?
   productName      String?
   unitPriceInCents Int?