[6.15.z] adding the PRT result and labels on github comment

[Satellite-QE]

Cherrypick of PR: #1239

Details

SatelliteQE/robottelo#13979
SatelliteQE/robottelo#14093

Problem Statement

1. Currently, the labels PRT-Passed and PRT-Failed are added based on the results of the Pull Request Testing (PRT). However, when contributors update the pull request with new commits, these labels might remain, leading to potential confusion. There is a need to automatically remove these labels when new commits are added to the pull request.
2. Currently, the PRT result gets clean after a new commit and there is no way for PR to know what happened with the result. PRT passed/failed labels also need to be added automatically this helps in reviewing the PR quickly and merging them

Solution

1. Add the dispatch workflow that takes care of this thing from the Jenkins CI update the GitHub comment with all details and apply the filter.
2. To address this issue, we propose implementing a solution using GitHub Actions (GHA). The solution involves periodically checking the GitHub status API to monitor for new commits on the pull request. Upon detecting a new commit, the workflow will automatically remove the PRT-Passed and PRT-Failed labels from the pull request. This ensures that the labels accurately reflect the current status of the pull request, reducing confusion and maintaining clarity for reviewers and contributors.

Test Result

https://github.com/omkarkhatavkar/robottelo/actions/runs/7916581527/job/21610780591?pr=216