feat: add better tab view

apps/api/prisma/migrations/20261027140000_venue_cash_payment_emails/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Venue" ADD COLUMN "cashPaymentEmails" TEXT[] DEFAULT ARRAY[]::TEXT[];

apps/api/prisma/migrations/20261028120000_free_drinks_customer/migration.sql

@@ -0,0 +1,5 @@
+-- Every venue gets a "Free Drinks" customer; the next sync opens its tab (or keeps one that is already open)
+INSERT INTO "PlannedTab" ("id", "venueId", "customerName", "customerNameKey", "position", "createdAt")
+SELECT gen_random_uuid()::text, "id", 'Free Drinks', 'free drinks', 0, CURRENT_TIMESTAMP
+FROM "Venue"
+ON CONFLICT ("venueId", "customerNameKey") DO NOTHING;

apps/api/prisma/migrations/20261028130000_tab_event_order_id/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "TabEvent" ADD COLUMN "orderId" TEXT;

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?

apps/api/prisma/seed.ts

@@ -2,6 +2,7 @@ import * as bcrypt from 'bcrypt';
 import { PrismaClient } from '@prisma/client';
 import { v4 as uuidv4 } from 'uuid';
 import * as crypto from 'crypto';
+import { ensureDefaultCustomers } from '../src/planned-tabs/default-customers';
 
 const prisma = new PrismaClient();
 
@@ -31,6 +32,7 @@ async function main() {
   await prisma.venue.create({
     data: { id: venueId, name: 'KoolTap Demo Bar' },
   });
+  await ensureDefaultCustomers(prisma, venueId);
   console.log(`Created venue: KoolTap Demo Bar (${venueId})`);
 
   // Create admin user
@@ -78,6 +80,7 @@ async function main() {
   // A second venue, so the admin page has more than one
   const secondVenueId = uuidv4();
   await prisma.venue.create({ data: { id: secondVenueId, name: 'KoolTap Festival Bar' } });
+  await ensureDefaultCustomers(prisma, secondVenueId);
   await prisma.clientUser.create({
     data: {
       id: uuidv4(),