[Critical] Migrate Hosting & Restore Live Demo

[Pushkarini579]

The current live demo on Railway is offline due to free credit exhaustion. This issue is to: 1. Research and migrate to a more sustainable hosting platform (e.g., Vercel for Frontend, Render/Railway-Paid/Self-host for Backend). 2. Restore application functionality for GSSoc contributors.

[bhavyaxtech]

Hi @Pushkarini579,

I'm interested in working on this issue. I have experience with deployment platforms such as Vercel, Render, and Railway, and I'd like to research the best migration approach, restore the live demo, and document the deployment process for future contributors.

Could you please assign this issue to me?

Also, I had a quick question regarding GSSoC: if the PR for this issue gets merged successfully, will it be eligible for the GSSoC approval label/points?

Thank you!