feat: Implement comprehensive security enhancements and deployment guide for AmayoWeb

- Added a detailed deployment guide (DEPLOYMENT_GUIDE.md) for frontend and backend setup.
- Created an index documentation (INDEX.md) summarizing changes and available resources.
- Established Nginx security configuration (NGINX_SECURITY_CONFIG.md) to protect backend IP and enforce rate limiting.
- Developed a backend security guide (SECURITY_BACKEND_GUIDE.md) outlining security measures and best practices.
- Introduced middleware for security, including rate limiting, CORS, and Cloudflare validation.
- Updated frontend components and services to improve security and user experience.
- Implemented logging and monitoring strategies for better security oversight.

AmayoWeb/src/assets/main.css

@@ -26,10 +26,4 @@ a,
     display: flex;
     place-items: center;
   }
-
-  #app {
-    display: grid;
-    grid-template-columns: 1fr 1fr;
-    padding: 0 2rem;
-  }
 }