BUG: Node_modules is pushed into code

### Is there an existing issue for this?

- [X] I have searched the existing issues

### What happened?

In this repository , In the backend dir the node modules is present which causes problem on the local setup or deployment .This issue can be resolved. By removing it
Can u please assign me this issue under gssoc 24??

### Record

- [X] I agree to follow this project's Code of Conduct
- [X] I'm a GSSOC'24 contributor
- [X] I want to work on this issue

Start by inspecting the backend directory and confirm that node_modules is tracked in the repository. Remove the committed dependency directory so local setup and deployment are no longer affected, then verify that the backend still installs and runs without the checked-in modules.

Written by the indexing model from the issue text.