Simplified for best practices

[DinoBarton]

Pull Request: Enhancements to Dev Portfolio Template

Description: This pull request introduces several enhancements to the Dev Portfolio Template repository. The changes aim to improve code organization, maintainability, and user experience. Below is a summary of the updates:

1. Code Refactoring: The JavaScript code has been refactored to improve readability and efficiency. Redundant jQuery selections have been minimized, and code has been organized into reusable functions.

2. Timeline Creation: The timeline creation process has been optimized for better clarity and flexibility. A function has been introduced to create and style timeline blocks, enhancing the structure and appearance of the timeline.

3. Smoother Scrolling: The navigation scrolling functionality has been improved for better user experience. Smooth scrolling has been implemented for all navigation links, enhancing the website's overall usability.

4. Responsive Menu: Enhancements have been made to the mobile menu behavior. The mobile menu now opens and closes more smoothly, contributing to a seamless navigation experience.

5. Miscellaneous Improvements: Small improvements have been made to elements such as the current year display, ensuring the website remains up-to-date and relevant.

Testing: All changes have been rigorously tested on various devices and browsers to ensure cross-compatibility and functionality. The codebase passes all existing tests and retains its intended functionality.

Additional Notes: This pull request aligns with the goals of improving the user experience, enhancing maintainability, and adhering to modern coding practices. It addresses identified areas of improvement and seeks to provide a more optimized and user-friendly Dev Portfolio Template.

Reviewer's Attention: Your feedback and suggestions on these enhancements would be greatly appreciated. Thank you for your time and consideration!