New version of tekton catalog publish with labels

[afrittoli]

Changes

Add a new version of the catalog publish step action. This new version API is backwards compatible, as it adds one new optional parameter only, TKN_ARGS.

The new version includes the following changes:

• latest version of tkn image set by default
• sets two OCI labels org.opencontainers.image.description and org.opencontainers.image.version for each resource
• accepts TKN_ARGS which is passed to all resources and can be used to set additional OCI labels as well as other settings

Submitter Checklist

These are the criteria that every PR should meet, please check them off as you
review them:

• Follows the authoring recommendations
• Includes docs (if user facing)
• Includes tests (for new tasks or changed functionality)
  • See the end-to-end testing documentation for guidance and CI details.
• Meets the Tekton contributor standards (including functionality, content, code)
• Commit messages follow commit message best practices
• Has a kind label. You can add one by adding a comment on this PR that
  contains /kind <type>. Valid types are bug, cleanup, design, documentation,
  feature, flake, misc, question, tep
• Complies with Catalog Organization TEP, see example. Note An issue has been filed to automate this validation

  • File path follows <kind>/<name>/<version>/name.yaml

  • Has README.md at <kind>/<name>/<version>/README.md

  • Has mandatory metadata.labels - app.kubernetes.io/version the same as the <version> of the resource

  • Has mandatory metadata.annotations tekton.dev/pipelines.minVersion

  • mandatory spec.description follows the convention

      ```
    
      spec:
        description: >-
          one line summary of the resource
    
          Paragraph(s) to describe the resource.
      ```
    

See the contribution guide for more details.

/kind feature

[vinamra28]

/lgtm

[tekton-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: vdemeester, vinamra28

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [vdemeester,vinamra28]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment