Enhance Landing Page Responsiveness and Update Site Content

[mfarim]

Description

This issue covers several improvements and content updates on the website:

• Fix mobile responsiveness on the landing page for better viewing across devices.
• Update social media links in the footer with the latest accounts or URLs.
• Refresh members data to reflect the current active members.
• Update contact data
• Update testimonial data

These changes aim to improve the overall usability and accuracy of the website's displayed information.