Add Milestones 1 & 2: full-stack POS foundation with admin UI

- Node/Express/TypeScript API under /api/v1 with JWT auth (login, refresh, logout, /me)
- Prisma schema: vendors, users, roles, products, categories, taxes, transactions
- SQLite for local dev; Postgres via docker-compose for production
- Full CRUD routes for vendors, users, categories, taxes, products with Zod validation and RBAC
- Paginated list endpoints scoped per vendor; refresh token rotation
- React/TypeScript admin SPA (Vite): login, protected routing, sidebar layout
- Pages: Dashboard, Catalog (tabbed Products/Categories/Taxes), Users, Vendor Settings
- Shared UI: Table, Modal, FormField, Btn, PageHeader components
- Multi-stage Dockerfile; docker-compose with Postgres healthcheck
- Seed script with demo vendor and owner account
- INSTRUCTIONS.md, ROADMAP.md, .claude/launch.json for dev server config

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

server/node_modules/zod/src/v3/tests/parser.test.ts

@@ -0,0 +1,41 @@
+// @ts-ignore TS6133
+import { expect, test } from "vitest";
+
+import * as z from "zod/v3";
+
+test("parse strict object with unknown keys", () => {
+  expect(() =>
+    z
+      .object({ name: z.string() })
+      .strict()
+      .parse({ name: "bill", unknownKey: 12 } as any)
+  ).toThrow();
+});
+
+test("parse nonstrict object with unknown keys", () => {
+  z.object({ name: z.string() }).nonstrict().parse({ name: "bill", unknownKey: 12 });
+});
+
+test("invalid left side of intersection", () => {
+  expect(() => z.intersection(z.string(), z.number()).parse(12 as any)).toThrow();
+});
+
+test("invalid right side of intersection", () => {
+  expect(() => z.intersection(z.string(), z.number()).parse("12" as any)).toThrow();
+});
+
+test("parsing non-array in tuple schema", () => {
+  expect(() => z.tuple([]).parse("12" as any)).toThrow();
+});
+
+test("incorrect num elements in tuple", () => {
+  expect(() => z.tuple([]).parse(["asdf"] as any)).toThrow();
+});
+
+test("invalid enum value", () => {
+  expect(() => z.enum(["Blue"]).parse("Red" as any)).toThrow();
+});
+
+test("parsing unknown", () => {
+  z.string().parse("Red" as unknown);
+});