Update release.md with v0.65.0

[vdemeester]

Changes

/assign @afrittoli
/kind documentation

Submitter Checklist

As the author of this PR, please check off the items in this checklist:

• Has Docs if any changes are user facing, including updates to minimum requirements e.g. Kubernetes version bumps
• Has Tests included if any functionality added or changed
• pre-commit Passed
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• Release notes contains the string "action required" if the change requires additional action from users switching to the new release

Release Notes

NONE

[vdemeester]

/retest

[afrittoli]

/approve
/lgtm

[tekton-robot]

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