chore(deps): update e2e-test-dependencies

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/openmcp-project/images/openmcp-operator	minor	1.3.0 → 1.4.1
ghcr.io/openmcp-project/images/platform-service-gateway	minor	0.1.1 → 0.2.4

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[renovate]

⚠️ Rebase not applied

This branch has not been rebased, as its update has not yet met the internal checks configured for it, such as minimumReleaseAge. Rebasing it now would add a dependency version which is still within its configured observation period.

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