feat(catalog): added created at column in the catalog page

[debsmita1]

Description

• The PR adds the scaffolder annotator action in the backend
• In the UI, the catalog page will now show a new Created At column for entity kind Component
• The new column can be sorted
• Has E2E test

Which issue(s) does this PR fix

• Fixes

https://issues.redhat.com/browse/RHIDP-2104
https://issues.redhat.com/browse/RHIDP-2193

Screenshots/GIF

Test setup

Test setup:

• Changes in app-config.yaml

catalog:
  location:
    # Example template
    - type: url
      target: https://github.com/debsmita1/nodejs-ex-1/blob/master/local-template.yaml
      rules:
        - allow: [Template]

• Use the Create React App Template with timestamping template to register the entity

Please make sure that the following steps are complete:

• GitHub Actions are completed and successful
• Unit Tests are updated and passing
• E2E Tests are updated and passing
• Documentation is updated if necessary (requirement for new features)
• Add a screenshot if the change is UX/UI related

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1257!

[subhashkhileri]

e2e tests changes looks good to me.

[Zaperex]

Tested this PR and the timestamp showed up as expected in the column:

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.1% Duplication on New Code

See analysis details on SonarCloud

[Zaperex]

Tested again and column renders properly for the entities in the catalog with the timestamp annotation.
Components:

APIs:

Resources:

Systems:

Templates:

Users:

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1257!

[ciiay]

Tested working great on both local and on OCP 4.14

pr_1257_image.mov

[ciiay]

/lgtm

[invincibleJai]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ciiay, invincibleJai

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