Implement Footer for Collaboration Message and add Social Media Icons

[gdscpce]

Description:
Add the footer text "Made with ❤ through open-source collaboration this Hacktoberfest 2024!" centered at the bottom of the page. Add clickable icons for Facebook, Twitter, Instagram, YouTube in the bottom-right corner of the page.

Acceptance Criteria

• Add the footer message "Made with ❤ through open-source collaboration this Hacktoberfest 2024!"
• Center-align the text.
• Ensure the correct font size and color.
• Add clickable icons (for Facebook, Twitter, Instagram, YouTube) in the bottom-right corner.
• Ensure the icons are spaced appropriately and link to placeholders.