fix(e2e): [1.2.x] disable tekton

[Omar-AlJaljuli]

Description

Disabling Tekton config and tests until namespace deletion fix is confirmed

Which issue(s) does this PR fix

https://issues.redhat.com/browse/RHIDP-4752

PR acceptance criteria

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

How to test changes / Special notes to the reviewer

[Omar-AlJaljuli]

Recent merged PRs (fixes) by @gustavolira make this redundant.

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1867!

[josephca]

/lgtm

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1867!

[openshift-ci]

@Omar-AlJaljuli: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-tests	ab0fb48	link	true	/test e2e-tests

Full PR test history. Your PR dashboard.

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[openshift-ci]

New changes are detected. LGTM label has been removed.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: josephca

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• .ibm/OWNERS [josephca]

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[nickboldt]

Dupe of https://github.com/janus-idp/backstage-showcase/pull/1925/files

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1867!

[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

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1867!