feat: Initialize OmniSupport AI project structure

Sets up the basic project structure for OmniSupport AI, including:
- Vite build tool configuration.
- React and necessary dependencies.
- TypeScript configuration.
- Basic HTML and root component setup.
- Initial type definitions and mock data for core entities like tickets, agents, and queues.
- A README with setup instructions.
- A .gitignore file for common build artifacts and development files.

nginx.conf

@@ -0,0 +1,19 @@
+
+server {
+    listen 80;
+
+    location / {
+        root /usr/share/nginx/html;
+        index index.html index.htm;
+        try_files $uri $uri/ /index.html;
+    }
+
+    location /api {
+        proxy_pass http://backend:3000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+    }
+}