fix(release): apply project-specific OCI labels to images for Operator

[TheDevCodingKen]

Changes

Fixes tektoncd/plumbing#3435

This updates the tekton/build-publish-images-manifests.yaml task to explicitly pass project-specific OCI image labels (url, title, and description) to the ko resolve commands. This prevents the published Operator images from incorrectly inheriting OCI metadata from their base images.

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