Can add a copyright message

[sweta-singh28]

Is your feature request related to a problem? Please describe.
Currently, the project lacks a copyright message in its source files. This can lead to potential legal and ownership ambiguities.

Describe the solution you'd like
Add the following copyright message at the bottom of each displayed page :
Copyright © 2024 VoteChain Pvt Ltd - All rights reserved

Additional context
Including a copyright message helps establish ownership and clarify licensing terms.

[shaina123786]

I want to work on this issue. Please assign it to me.