fix(Footer): Enhance accessibility with proper ARIA attributes and semantic structure

[crStiv]

Description

This PR improves the accessibility of the Footer component by adding proper ARIA attributes and enhancing the semantic structure. These changes will make the website more accessible for screen reader users and improve overall navigation.

Changes Made

• Added semantic <nav> element with aria-label for better navigation
• Improved heading hierarchy using h2 elements
• Added aria-labelledby to connect lists with their headings
• Added aria-current="page" for active links
• Added aria-hidden="true" for decorative icons
• Enhanced social links structure with proper aria-label attributes
• Added descriptive aria-label for the "back to top" button

These changes will:

• Improve navigation for screen reader users
• Enhance keyboard navigation
• Provide better context for interactive elements
• Make the footer structure more semantic and meaningful

Checklist

• Added proper ARIA attributes
• Improved semantic structure
• Maintained existing functionality
• Tested with screen readers
• Verified keyboard navigation

[netlify]

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[github-actions]

This issue is stale because it has been open 30 days with no activity.