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>

client/node_modules/@remix-run/router/index.ts

@@ -0,0 +1,106 @@
+export type {
+  ActionFunction,
+  ActionFunctionArgs,
+  AgnosticDataIndexRouteObject,
+  AgnosticDataNonIndexRouteObject,
+  AgnosticDataRouteMatch,
+  AgnosticDataRouteObject,
+  AgnosticIndexRouteObject,
+  AgnosticNonIndexRouteObject,
+  AgnosticPatchRoutesOnNavigationFunction,
+  AgnosticPatchRoutesOnNavigationFunctionArgs,
+  AgnosticRouteMatch,
+  AgnosticRouteObject,
+  DataStrategyFunction,
+  DataStrategyFunctionArgs,
+  DataStrategyMatch,
+  DataStrategyResult,
+  ErrorResponse,
+  FormEncType,
+  FormMethod,
+  HTMLFormMethod,
+  JsonFunction,
+  LazyRouteFunction,
+  LoaderFunction,
+  LoaderFunctionArgs,
+  ParamParseKey,
+  Params,
+  PathMatch,
+  PathParam,
+  PathPattern,
+  RedirectFunction,
+  ShouldRevalidateFunction,
+  ShouldRevalidateFunctionArgs,
+  TrackedPromise,
+  UIMatch,
+  V7_FormMethod,
+  DataWithResponseInit as UNSAFE_DataWithResponseInit,
+} from "./utils";
+
+export {
+  AbortedDeferredError,
+  data,
+  defer,
+  generatePath,
+  getToPathname,
+  isRouteErrorResponse,
+  joinPaths,
+  json,
+  matchPath,
+  matchRoutes,
+  normalizePathname,
+  redirect,
+  redirectDocument,
+  replace,
+  resolvePath,
+  resolveTo,
+  stripBasename,
+} from "./utils";
+
+export type {
+  BrowserHistory,
+  BrowserHistoryOptions,
+  HashHistory,
+  HashHistoryOptions,
+  History,
+  InitialEntry,
+  Location,
+  MemoryHistory,
+  MemoryHistoryOptions,
+  Path,
+  To,
+} from "./history";
+
+export {
+  Action,
+  createBrowserHistory,
+  createHashHistory,
+  createMemoryHistory,
+  createPath,
+  parsePath,
+} from "./history";
+
+export * from "./router";
+
+///////////////////////////////////////////////////////////////////////////////
+// DANGER! PLEASE READ ME!
+// We consider these exports an implementation detail and do not guarantee
+// against any breaking changes, regardless of the semver release. Use with
+// extreme caution and only if you understand the consequences. Godspeed.
+///////////////////////////////////////////////////////////////////////////////
+
+/** @internal */
+export type { RouteManifest as UNSAFE_RouteManifest } from "./utils";
+export {
+  DeferredData as UNSAFE_DeferredData,
+  ErrorResponseImpl as UNSAFE_ErrorResponseImpl,
+  convertRoutesToDataRoutes as UNSAFE_convertRoutesToDataRoutes,
+  convertRouteMatchToUiMatch as UNSAFE_convertRouteMatchToUiMatch,
+  decodePath as UNSAFE_decodePath,
+  getResolveToMatches as UNSAFE_getResolveToMatches,
+} from "./utils";
+
+export {
+  invariant as UNSAFE_invariant,
+  warning as UNSAFE_warning,
+} from "./history";