chore: drop support for node18 as of 1.4...

[nickboldt]

What does this PR do?

chore: drop support for node18 as of 1.4 (RHIDP-3372)

Signed-off-by: Nick Boldt [email protected]

Screenshot/screencast of this PR

N/A

What issues does this PR fix or reference?

N/A (or see commit message above for issue number)

How to test this PR?

N/A

PR Checklist

As the author of this Pull Request I made sure that:

• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• Relevant user documentation updated
• Relevant contributing documentation updated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[sonarcloud]

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 SonarCloud

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1737!

[openshift-ci]

@nickboldt: 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	a219349	link	true	/test e2e-tests

Full PR test history. Your PR dashboard.

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BethGriggs, jerolimov

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