Initial commit: Industrial HMI system with component architecture

- Implement WebView2-based HMI frontend with React + TypeScript + Vite
- Add C# .NET backend with WebSocket communication layer
- Separate UI components into modular structure:
  * RecipePanel: Recipe selection and management
  * IOPanel: I/O monitoring and control (32 inputs/outputs)
  * MotionPanel: Servo control for X/Y/Z axes
  * CameraPanel: Vision system feed with HUD overlay
  * SettingsModal: System configuration management
- Create reusable UI components (CyberPanel, TechButton, PanelHeader)
- Implement dual-mode communication (WebView2 native + WebSocket fallback)
- Add 3D visualization with Three.js/React Three Fiber
- Fix JSON parsing bug in configuration save handler
- Include comprehensive .gitignore for .NET and Node.js projects

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

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

frontend/index.tsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App';
+import '@fontsource/inter/300.css';
+import '@fontsource/inter/400.css';
+import '@fontsource/inter/500.css';
+import '@fontsource/rajdhani/500.css';
+import '@fontsource/rajdhani/600.css';
+import '@fontsource/rajdhani/700.css';
+import './index.css';
+
+const rootElement = document.getElementById('root');
+if (!rootElement) {
+  throw new Error("Could not find root element to mount to");
+}
+
+const root = ReactDOM.createRoot(rootElement);
+root.render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>
+);