Create a new sales registry app with identity verification features

Initial commit of the React application with UI components, form, camera, and indexedDB integration for sale data management.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 91318273-c764-4fd4-be04-bdc12c38af32
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/0715008c-7244-40f4-befc-26c014852236/02867739-9ff7-4441-aca2-12e0153376c5.jpg

shared/schema.ts

@@ -0,0 +1,17 @@
+import { pgTable, text, serial, integer, boolean } from "drizzle-orm/pg-core";
+import { createInsertSchema } from "drizzle-zod";
+import { z } from "zod";
+
+export const users = pgTable("users", {
+  id: serial("id").primaryKey(),
+  username: text("username").notNull().unique(),
+  password: text("password").notNull(),
+});
+
+export const insertUserSchema = createInsertSchema(users).pick({
+  username: true,
+  password: true,
+});
+
+export type InsertUser = z.infer<typeof insertUserSchema>;
+export type User = typeof users.$inferSelect;