chore: import upstream snapshot with attribution

examples/v2/angular/demo-server/README.md

@@ -0,0 +1,50 @@
+# Angular Demo Server
+
+Minimal Hono server for the Angular CopilotKit demo, matching the React demo behavior.
+
+## Setup
+
+1. Add your OpenAI API key to `.env`:
+
+   ```
+   OPENAI_API_KEY=sk-...
+   ```
+
+2. Install dependencies (from repository root):
+
+   ```bash
+   pnpm install
+   ```
+
+3. Start the server:
+   ```bash
+   pnpm --filter @copilotkit/angular-demo-server dev
+   ```
+
+The server will be available at http://localhost:3001/api/copilotkit
+
+## Testing
+
+To verify the server is running:
+
+```bash
+curl http://localhost:3001/api/copilotkit/info
+```
+
+You should see JSON with agents and version information.
+
+## Using with Angular Storybook
+
+1. Start the demo server (Terminal A):
+
+   ```bash
+   pnpm --filter @copilotkit/angular-demo-server dev
+   ```
+
+2. Start Angular Storybook (Terminal B):
+
+   ```bash
+   pnpm --filter storybook-angular dev
+   ```
+
+3. Open http://localhost:6007 and navigate to "Live/CopilotChat"