refactor: oAuth proxy through HTTP kernel

[alirezamirsepassi]

First of all thanks so much for taking the time to open a pull request and help the project. It's because of people like you that we love working on this project.

Please read the list below. Feel free to delete this text after but we need you to read it so we make sure that the project is consistent and remains of quality.

Checklist

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[CLAassistant]

All committers have signed the CLA.

[alirezamirsepassi]

This way your application can work with a single thread, also a more convenient way to do subrequests.

[asbiin]

Great job! Thank you.
See my comment below, and don't forget to apply StyleCI patch please.

[asbiin]

Great!
After fixing the latest suggestions, you may push the commit to let styleCI run again. Then you can download a raw diff from StyleCI here:

and apply this diff with: patch -p1 < file.patch

[alirezamirsepassi]

All done. Thank you for helping.

[asbiin]

@alirezamirsepassi Thank you for your help!

[github-actions]

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