Initial commit: installable PWA hello world

React + TypeScript + Tailwind v4 + shadcn/ui frontend (client), Express +
better-sqlite3 backend (server) in a pnpm workspace. Includes vite-plugin-pwa
manifest, service worker, and iOS install meta tags. GET /api/hello increments a
visit counter in SQLite; backend serves the built client in production.

package.json

@@ -0,0 +1,23 @@
+{
+  "name": "pocket-pascal",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "concurrently -n client,server -c blue,green \"pnpm --filter client dev\" \"pnpm --filter server dev\"",
+    "build": "pnpm --filter server build && pnpm --filter client build",
+    "start": "pnpm --filter server start",
+    "lint": "pnpm -r lint",
+    "typecheck": "pnpm -r typecheck"
+  },
+  "devDependencies": {
+    "concurrently": "^9.1.0"
+  },
+  "packageManager": "pnpm@10.25.0",
+  "engines": {
+    "node": ">=22"
+  },
+  "pnpm": {
+    "onlyBuiltDependencies": ["better-sqlite3", "esbuild"]
+  }
+}