CONSOLE-4668: Implement olmv1 catalog items endpoint in bridge

[TheRealJon]

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[openshift-ci-robot]

@TheRealJon: This pull request references CONSOLE-4668 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.20.0" version, but no target version was set.

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[openshift-ci]

Skipping CI for Draft Pull Request.
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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: TheRealJon

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