feat: enhance project configuration and timeline component

- Updated ESLint configuration to include TypeScript and Prettier rules for improved code quality. - Added Prettier configuration file for consistent code formatting. - Refactored Jest configuration for better readability and maintainability. - Introduced new sitemap and robots.txt generation for SEO optimization. - Enhanced timeline component with new features, including custom icons and improved layout. - Added new CodeBlock component for displaying code snippets in documentation. - Updated README.md with clearer usage instructions and examples. - Improved overall project structure and organization for better developer experience.