Phase 3: Express + SQLite server, staff login, ticket email, admin dashboard

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GJy6X45by9tzgQjaHHGMvW

it-support/vite.config.ts

@@ -1,4 +1,8 @@
 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
 
-export default defineConfig({ plugins: [react()], base: './' })
+export default defineConfig({
+  plugins: [react()],
+  base: './',
+  server: { proxy: { '/api': 'http://localhost:3001' } },
+})