Remove debug/test files from repository root

[Aish-kul16]

Files like bigfile.bin, decrypted.json, and downloaded.json are committed to Git but appear to be test/debug files

These should be:

1. Added to .gitignore
2. Removed from git history (or repo cleaned)
3. Never committed in the first place

This bloats the repository and is a bad practice.

Kindly assign it to me i would like to work on it .

[Aish-kul16]

Hi, I am a GSSoC 2026 contributor and would like to work on this.
Waiting for admin approval.

[vaasu-kohli]

Hi,

I would like to work on this issue under GSSoC 2026.

I have reviewed the issue and can help remove the debug/test files from the repository root, update the .gitignore accordingly, and ensure such files are not committed again.

Kindly assign this issue to me if it is still available.

Thank you.