fix: add cleanup script for perms

[zaosoula]

Based on:

• SONAR-16068 made SONAR_TOKEN optional sonarqube-scan-action#25
• fix: use post-entrypoint script to run cleanup tasks sonarqube-scan-action#33

Related to:

• Action leaves .scannerwork owned by root  sonarqube-scan-action#22
• Action leaves .scannerwork owned by root in case of cancel during the step sonarqube-scan-action#31
• https://community.sonarsource.com/t/github-actions-sonarcloud-github-action-permissions-issue/41609
• https://community.sonarsource.com/t/github-actions-sonarqube-scan-action-failing-with-local-runners/58272

[drashy]

Can someone merge this please :)

[timkunze]

Error: File was unable to be removed Error: EACCES: permission denied, unlink '/home/ec2-user/actions-runner/_work/testing-repo/.scannerwork/.sonar_lock'

Can you guys please merge this asap? Thank you

[andrioli]

Same issue here.

[scadenalcrs]

+1

[spike008t]

@nawar-hamo-sonarsource could you please have a look on that PR?

[sre-bankly]

+1

[piti118]

Pretty please + 1.

[dgosantos89]

@nawar-hamo-sonarsource

[csaba-feher-sonarsource]

It has already been applied to the master; thank you for your contribution.