BUILD-8291 add pr_cleanup action

[tomverin]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces a new GitHub Action to automatically clean up caches and artifacts associated with pull requests. Key changes include:

• A Bash script (cleanup.sh) for listing and deleting caches and artifacts.
• A composite GitHub Action definition (action.yml) to execute the cleanup script.
• Updated documentation in README.md outlining usage and inputs.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
pr_cleanup/cleanup.sh	Adds a Bash script to fetch and delete caches and artifacts.
pr_cleanup/action.yml	Defines the PR Cleanup action and sets up its environment.
README.md	Documents the new pr_cleanup action and its usage.

Comments suppressed due to low confidence (1)

pr_cleanup/action.yml:24

• Consider adding an inline comment explaining the purpose and expected behavior of the GH_FORCE_TTY variable, as the use of the magic number 140 might not be immediately clear to future maintainers.

        GH_FORCE_TTY: 140

[julien-carsique-sonarsource]

Do you think that you can add a test workflow creating a cache, an artifact, and calling the action for cleanup?

[tomverin]

Do you think that you can add a test workflow creating a cache, an artifact, and calling the action for cleanup?

let me try this

all the changes were included

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud