Initial commit: Anvil Lounge chat application

- React frontend with Vite + TypeScript
- Cloudflare Worker backend with Durable Objects
- AI-powered chat moderation via OpenAI
- WebSocket-based real-time messaging
- XSS prevention, rate limiting, input validation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package.json

@@ -0,0 +1,17 @@
+{
+  "name": "chat-app",
+  "version": "1.0.0",
+  "private": true,
+  "workspaces": [
+    "worker",
+    "frontend"
+  ],
+  "scripts": {
+    "dev:worker": "npm run dev --workspace=worker",
+    "dev:frontend": "npm run dev --workspace=frontend",
+    "build:worker": "npm run build --workspace=worker",
+    "build:frontend": "npm run build --workspace=frontend",
+    "deploy:worker": "npm run deploy --workspace=worker",
+    "deploy:frontend": "npm run deploy --workspace=frontend"
+  }
+}