Complete Project Vault UI/UX overhaul

[aayushi2882]

📥 Pull Request

This PR introduces a complete visual transformation of Project Vault, replacing the basic gradient background with a stunning modern design featuring glass-morphism effects, dynamic background imagery, and enhanced user experience elements.
Fixes # (issue number)

Type of change

• New feature (non-breaking change which adds functionality)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Demo Video(Mandatory):

video https://drive.google.com/drive/folders/1scY4GJQbm0AjstgDec7aEGsQfTVMJepu

[vercel]

@aayushi2882 is attempting to deploy a commit to the pavitraag's projects Team on Vercel.

A member of the Team first needs to authorize it.

[aayushi2882]

Hi @pavitraag! Could you please authorize the Vercel deployment for this PR? The changes are ready for review. Thanks!