added workflow for closing old issues

[Asymtode712]

Pull Request Template

Description

This feature aims to automate the process of managing old issues, ensuring that the repository remains organized and focused on relevant tasks. By automatically closing old issues, it reduces manual overhead for repository maintainers and helps keep the issue tracker tidy and up-to-date.

Related Issue

Fixes #75

Impact Analysis

• [N] Breaking change: This change introduces breaking modifications.
• [Y] Non-breaking change: This change does not introduce breaking modifications.
• [N] Disrupts existing functionality: This change disrupts the functionality of existing features.
• [Y] Does not disrupt existing functionality: This change does not disrupt the functionality of existing features.

Screenshots (if applicable)

Checklist

• [X] I have tested the changes locally and they work as expected.
• [ ] I have updated the documentation if necessary.
• [X] I have reviewed the code and ensured it follows project standards.
• [ ] All tests (if applicable) pass successfully.
• [ ] I have added myself to the list of contributors if this is a significant contribution.

[Asymtode712]

@sourabhkumar47 please review and merge this PR

[sourabhkumar47]

LGTM!