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/v4/classic/parse.d.cts

@@ -0,0 +1,23 @@
+import * as core from "../core/index.cjs";
+import { type ZodError } from "./errors.cjs";
+export type ZodSafeParseResult<T> = ZodSafeParseSuccess<T> | ZodSafeParseError<T>;
+export type ZodSafeParseSuccess<T> = {
+    success: true;
+    data: T;
+    error?: never;
+};
+export type ZodSafeParseError<T> = {
+    success: false;
+    data?: never;
+    error: ZodError<T>;
+};
+export declare const parse: <T extends core.$ZodType>(schema: T, value: unknown, _ctx?: core.ParseContext<core.$ZodIssue>, _params?: {
+    callee?: core.util.AnyFunc;
+    Err?: core.$ZodErrorClass;
+}) => core.output<T>;
+export declare const parseAsync: <T extends core.$ZodType>(schema: T, value: unknown, _ctx?: core.ParseContext<core.$ZodIssue>, _params?: {
+    callee?: core.util.AnyFunc;
+    Err?: core.$ZodErrorClass;
+}) => Promise<core.output<T>>;
+export declare const safeParse: <T extends core.$ZodType>(schema: T, value: unknown, _ctx?: core.ParseContext<core.$ZodIssue>) => ZodSafeParseResult<core.output<T>>;
+export declare const safeParseAsync: <T extends core.$ZodType>(schema: T, value: unknown, _ctx?: core.ParseContext<core.$ZodIssue>) => Promise<ZodSafeParseResult<core.output<T>>>;