chore(driver-pwa): scaffold Vite+PWA+Tailwind project

Co-Authored-By: claude-flow <ruv@ruv.net>

driver-pwa/frontend/vitest.config.ts

@@ -0,0 +1,9 @@
+import { defineConfig } from "vitest/config";
+import react from "@vitejs/plugin-react";
+import path from "path";
+
+export default defineConfig({
+  plugins: [react()],
+  resolve: { alias: { "@": path.resolve(__dirname, "src") } },
+  test: { globals: true, environment: "jsdom", setupFiles: ["./src/test/setup.ts"] },
+});