[Feature] Implemented Sliding Navbar for Mobile View

[PrityanshuSingh]

📋 Description

This PR introduces a sliding navbar for mobile view, which enhances the mobile navigation experience. By implementing a sliding navbar that appears from the left when the user clicks the hamburger icon, mobile users can now navigate the website seamlessly and intuitively.

🔨 Changes Made

• Added a sliding navbar component triggered by a hamburger menu for mobile view.
• Implemented animations to make the sliding transition smooth and responsive.
• Styled the navbar to be consistent with the existing website theme.

Fixes #262

✅ Checklist

Before submitting the PR, please make sure you have completed the following:

• I have followed all the guidelines mentioned in CONTRIBUTING.md.
• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation (if applicable).
• I have tested it locally and it works fine.
• Any dependent changes have been merged and published in downstream modules.

🏷️ Types of Changes

• Bug fix (non-breaking change which fixes an issue) 🐛
• New feature (non-breaking change which adds functionality) ✨
• UI enhancement (non-breaking change which enhances UI) 🎨
• Documentation update 📚

📸 Screenshots (if applicable)

MobileNavbar.mp4

@Harshdev098 Consider assigning me label of level3 as a new feature is implemented, once the PR gets merged.

[github-actions]

🎉🎉 Thank you for your contribution! Your PR #344 has been merged! 🎉🎉