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/v3/helpers/parseUtil.d.cts

@@ -0,0 +1,78 @@
+import type { IssueData, ZodErrorMap, ZodIssue } from "../ZodError.cjs";
+import type { ZodParsedType } from "./util.cjs";
+export declare const makeIssue: (params: {
+    data: any;
+    path: (string | number)[];
+    errorMaps: ZodErrorMap[];
+    issueData: IssueData;
+}) => ZodIssue;
+export type ParseParams = {
+    path: (string | number)[];
+    errorMap: ZodErrorMap;
+    async: boolean;
+};
+export type ParsePathComponent = string | number;
+export type ParsePath = ParsePathComponent[];
+export declare const EMPTY_PATH: ParsePath;
+export interface ParseContext {
+    readonly common: {
+        readonly issues: ZodIssue[];
+        readonly contextualErrorMap?: ZodErrorMap | undefined;
+        readonly async: boolean;
+    };
+    readonly path: ParsePath;
+    readonly schemaErrorMap?: ZodErrorMap | undefined;
+    readonly parent: ParseContext | null;
+    readonly data: any;
+    readonly parsedType: ZodParsedType;
+}
+export type ParseInput = {
+    data: any;
+    path: (string | number)[];
+    parent: ParseContext;
+};
+export declare function addIssueToContext(ctx: ParseContext, issueData: IssueData): void;
+export type ObjectPair = {
+    key: SyncParseReturnType<any>;
+    value: SyncParseReturnType<any>;
+};
+export declare class ParseStatus {
+    value: "aborted" | "dirty" | "valid";
+    dirty(): void;
+    abort(): void;
+    static mergeArray(status: ParseStatus, results: SyncParseReturnType<any>[]): SyncParseReturnType;
+    static mergeObjectAsync(status: ParseStatus, pairs: {
+        key: ParseReturnType<any>;
+        value: ParseReturnType<any>;
+    }[]): Promise<SyncParseReturnType<any>>;
+    static mergeObjectSync(status: ParseStatus, pairs: {
+        key: SyncParseReturnType<any>;
+        value: SyncParseReturnType<any>;
+        alwaysSet?: boolean;
+    }[]): SyncParseReturnType;
+}
+export interface ParseResult {
+    status: "aborted" | "dirty" | "valid";
+    data: any;
+}
+export type INVALID = {
+    status: "aborted";
+};
+export declare const INVALID: INVALID;
+export type DIRTY<T> = {
+    status: "dirty";
+    value: T;
+};
+export declare const DIRTY: <T>(value: T) => DIRTY<T>;
+export type OK<T> = {
+    status: "valid";
+    value: T;
+};
+export declare const OK: <T>(value: T) => OK<T>;
+export type SyncParseReturnType<T = any> = OK<T> | DIRTY<T> | INVALID;
+export type AsyncParseReturnType<T> = Promise<SyncParseReturnType<T>>;
+export type ParseReturnType<T> = SyncParseReturnType<T> | AsyncParseReturnType<T>;
+export declare const isAborted: (x: ParseReturnType<any>) => x is INVALID;
+export declare const isDirty: <T>(x: ParseReturnType<T>) => x is OK<T> | DIRTY<T>;
+export declare const isValid: <T>(x: ParseReturnType<T>) => x is OK<T>;
+export declare const isAsync: <T>(x: ParseReturnType<T>) => x is AsyncParseReturnType<T>;