Initial wws serverless functions setup

- Add health check API endpoint (/api)
- Add chat proxy to n8n workflow (/chat)
- Add webhook receiver for external integrations (/webhook)
- Add Dockerfile for container deployment
- Add wws.toml configuration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

README.md

@@ -1,3 +1,44 @@
-# wws-functions
+# Mylder WebAssembly Serverless Functions
 
-Mylder WebAssembly Serverless Functions
+Self-hosted serverless functions using [wasm-workers-server](https://github.com/vmware-labs/wasm-workers-server). Cloudflare Workers compatible API with zero vendor lock-in.
+
+## Endpoints
+
+| Path | Description |
+|------|-------------|
+| `/api` | Health check and service info |
+| `/chat` | Chat proxy to n8n AI workflow |
+| `/webhook` | Webhook receiver for external integrations |
+
+## Usage
+
+### Chat API
+```bash
+curl -X POST https://wws.mylder.io/chat \
+  -H "Content-Type: application/json" \
+  -d '{"message": "Help me brainstorm ideas", "provider": "zai"}'
+```
+
+### Webhook
+```bash
+curl -X POST "https://wws.mylder.io/webhook?source=gitea" \
+  -H "Content-Type: application/json" \
+  -d '{"event": "push", "repo": "mylder-frontend"}'
+```
+
+## Development
+
+```bash
+# Install wws
+curl -fsSL https://workers.wasmlabs.dev/install | bash
+
+# Run locally
+wws .
+
+# Test
+curl http://localhost:8080/api
+```
+
+## Deployment
+
+Deployed via Dokploy with auto-deploy from Gitea on push to main branch.