Bug: Share buttons for Facebook, WhatsApp, and Telegram not working on homepage

[LuizFNJ]

Background Information

Steps to Reproduce

1. Navigate to the homepage.
2. Click on the 'Facebook', 'WhatsApp', or 'Telegram' share buttons.
3. Observe that no action occurs.

How

The Twitter share button functions correctly, but the click handlers or link hrefs for Facebook, WhatsApp, and Telegram are not properly implemented or are missing.

Expected Behavior

Clicking on any of the share buttons should open the respective platform's sharing modal or link with the correct URL.