[release-1.5] fix(marketplace): add MUI v5 workaround to marketplace wrapper, similar to other plugins

[christoph-jerolimov]

Description

Will update screenshots when a container image is available.

Currently the extensions drawer looks like this	It should look like this
RHDH Version: 1.5.0 Backstage Version: 1.35.1 Upstream: rhdh release-1.5 @ 2d7b812 Midstream: rhdh rhdh-1.5-rhel-9 @ 04c0d061 Build Time: 2025-03-12T08:35:41Z	localhost, how it should look like Will update screenshots when a container image is available.

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

Test marketplace on a cluster

[openshift-ci]

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[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-2578 or
• quay.io/rhdh-community/rhdh:pr-2578-4cd5af46