[Improvement]: GitHub connector does not support starring a repository

[Dilhasha]

Connector Name

module/github (Github)

Suggested improvement

The GitHub connector supports only the basic functionalities exposed by the GitHub APIs. We need to support other functionalities(e.g. starring a repository) as well.

[ImeshBalasuriya]

Hi,

I'd like to work on this issue if it's available.

[Dilhasha]

Thanks for your contribution @ImeshBalasuriya.
I have added some basic comments to the pull request. We'll review further.

Feel free to ask questions, propose ideas, or report issues. Together, we can make Ballerina even better!
Happy coding! 🎉

[NipunaRanasinghe]

@ImeshBalasuriya I've also added a few more suggestions on the proposed APIs, and the implementation.

Please feel free to raise if you have any questions or need further clarifications.
Happy Coding!