Add release metadata for kserve

[heyselbi]

What this PR does / why we need it:
Closes: https://issues.redhat.com/browse/RHOAIENG-18612
Adding the release metadata that will be displayed in Dashboard

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Type of changes
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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Feature/Issue validation/testing:

Please describe the tests that you ran to verify your changes and relevant result summary. Provide instructions so it can be reproduced.
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• Test A

• Test B

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1. Please confirm that if this PR changes any image versions, then that's the sole change this PR makes.

Checklist:

• Have you added unit/e2e tests that prove your fix is effective or that this feature works?
• Has code been commented, particularly in hard-to-understand areas?
• Have you made corresponding changes to the documentation?

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Re-running failed tests

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[openshift-ci]

@heyselbi: The following tests 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-fast	574f8ae	link	true	/test e2e-fast
ci/prow/e2e-slow	574f8ae	link	true	/test e2e-slow
ci/prow/e2e-raw	574f8ae	link	true	/test e2e-raw

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[VedantMahabaleshwarkar]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: heyselbi, VedantMahabaleshwarkar

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• OWNERS [VedantMahabaleshwarkar]

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[VedantMahabaleshwarkar]

change seems fine but this should be on the release branch directly right?

[Jooho]

/lgtm

[Jooho]

@heyselbi will create checkpick for it