Merging working branch to main

[Fahdjud]

This pull request enhances the social media sharing and SEO metadata for both the main landing page (index.html) and the team page (team.html). The updates improve how the site appears when shared on platforms like Twitter and Facebook, optimize image formats, and provide additional descriptive and localization information.

Social Media and SEO Metadata Improvements:

• Switched Open Graph preview images from PNG to optimized WebP format and added related meta tags such as og:image:type, og:image:alt, and og:image:secure_url for better compatibility and accessibility. [1] [2]
• Updated Open Graph descriptions to better reflect the event and its goals, and added or updated properties like og:site_name, og:updated_time, and og:locale for improved SEO and localization. [1] [2]
• Enhanced Twitter card support by adding twitter:card, twitter:title, twitter:description, and image-related tags for richer previews on Twitter. [1] [2]
• Added meta tags for theme color and article author for improved browser and search engine integration. [1] [2]