[Review Bot] Activate the CI Bot as a reviewer

[leemgs]

When all CI checkers are successfully passed, let's append the approval as a reviewer in a PR's review list.

It aims to add the number of reviewers by applying the automatic review activity of CI bot.

• Reference:

  • https://docs.github.com/en/[email protected]/rest/reference/pulls#reviews

• Action items

  • [x] Add public API: cibot_review()
  • [x] Add a routine to check the number of CI modules that are passed
  • [x] Add Approve action
  • [ ] Add Comment (or Request changes) action

[taos-ci]

:octocat: cibot: Thank you for posting issue #684. The person in charge will reply soon.

[leemgs]

The statement below shows usage.

• https://github.com/nnstreamer/TAOS-CI/blob/master/ci/taos/config/config-environment.sh#L87