[Feat]: Workflow for closing issues on merging PR linked to that issue

[Asymtode712]

Describe the feature.

As the repo maintainers have to manually close an issue after merging a PR linked with that issue, I propose a workflow where the issue linked with a PR which be automatically closed when that PR is merged by the maintainer and efforts will be saved.

@dhruvpatidar359 please assign me this issue under gssoc'24

[dhruvpatidar359]

though it's a good fetaure , but right now it is not required . We have to look into the issue further , even if PR is closed .

[dhruvpatidar359]

@Asymtode712 you can work on good issues in the REPO , this things can be done easily . The more complex things you try to solve the more better you get . Check some other good issues in the repo .

[Asymtode712]

@dhruvpatidar359 ok, but please merge my previous PRs