Skipping SonarQube analysis on fork repos and adding POWPEG_REPO_OWNER input

[rmoreliovlabs]

Description

Right now, checks for pull requests (PRs) from external contributors using forked repositories are not passing. The main issue is that the rootstock-integration-tests workflow is attempting to find the branch in the original rsksmart/powpeg repository instead of the contributor's fork. Here are the specific problems we've encountered:

Git Checkout Error: error: pathspec 'vovchyk/status-badge' did not match any file(s) known to git
and

SonarQube Execution Error: Execution failed for task '
'.Project not found. Please check the 'sonar.projectKey' and 'sonar.organization' properties, the 'SONAR_TOKEN' environment variable, or contact the project administrator to check the permissions of the user the token belongs to.

It appears that the SonarQube check is being triggered automatically for external PRs of branches from forked repos, which should not happen due to potential access issues

Implementation

Updated rit.yml Workflow:
Added the repo-owner input to the Rootstock Integration Tests action to ensure it correctly clones the repository based on the PR's owner:

- name: Run Rootstock Integration Tests
  uses: rmoreliovlabs/rootstock-integration-tests@feature/add_repo_owner_input
  with:
    rskj-branch: ${{ env.RSKJ_BRANCH }}
    powpeg-node-branch: ${{ env.POWPEG_BRANCH }}
    rit-branch: ${{ env.RIT_BRANCH }}
    powpeg-repo-owner: ${{ env.POWPEG_REPO_OWNER }}

Conditionally Trigger SonarQube Check:

Implemented logic to skip the SonarQube check for PRs from external contributors. This prevents unnecessary execution that could fail due to access issues.
if [ "$GH_EVENT" = pull_request ] && [ "${{ github.event.pull_request.head.repo.fork }}" != "true" ]; then

For more context, check the rskj pr here

[fmacleal]

LGTM

[sonarcloud]

Quality Gate passed

Issues
17 New issues
0 Accepted issues

Measures
0 Security Hotspots
81.7% Coverage on New Code
2.3% Duplication on New Code

See analysis details on SonarCloud