fix(homepage): wrapper update (incl update @scalprum/react-core from 0.8 to 0.9)

[christoph-jerolimov]

Description

• This updates the dynamic-home-page dependency to include @kim-tsao PR fix(deps): update dependencies (non-major) #1977 after we migrated the plugin to rhdh-plugins repo.
• Also removed the default home page and added it to the dynamic-plugins.default.yaml. When a user disables the dynamic home page, also the menu item will disappear automatically.

Which issue(s) does this PR fix

• Fixes #?

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

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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Once this PR has been reviewed and has the lgtm label, please ask for approval from christoph-jerolimov. For more information see the Kubernetes Code Review Process.

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
1.1% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

The image is available at:

• quay.io/janus-idp/backstage-showcase:pr-1969 or
• quay.io/janus-idp/backstage-showcase:pr-1969-06323692

[christoph-jerolimov]

/retest

[kim-tsao]

/retest

[github-actions]

The image is available at:

• quay.io/janus-idp/backstage-showcase:pr-1969 or
• quay.io/janus-idp/backstage-showcase:pr-1969-34ee1935

[christoph-jerolimov]

/retest

[christoph-jerolimov]

/cherry-pick release-1.4

[openshift-cherrypick-robot]

@christoph-jerolimov: once the present PR merges, I will cherry-pick it on top of release-1.4 in a new PR and assign it to you.

In response to this:

/cherry-pick release-1.4

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[github-actions]

The image is available at:

• quay.io/janus-idp/backstage-showcase:pr-1969 or
• quay.io/janus-idp/backstage-showcase:pr-1969-1cc76bf4