Initial commit with Dockerfile and demo code

web/vite.config.js

@@ -0,0 +1,16 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    port: 5173,
+    // The API and the telemetry socket live on the server process. Proxying them
+    // keeps the browser on one origin, so there is no CORS setup to go wrong on
+    // stage and the copilot API key never leaves the server.
+    proxy: {
+      '/api': { target: 'http://localhost:8787', changeOrigin: true },
+      '/ws': { target: 'ws://localhost:8787', ws: true },
+    },
+  },
+});