chore(ci): stop linking the release attestation in release notes

Merged
MI
5d ago
+0-20

https://entire.com/gh/chainloop-dev/-/trails/1/changes/chainloop/1

Removes the release workflow step that added a "View the attestation of this release" link (https://app.chainloop.dev/attestation/<digest>) to every GitHub release.

Public workflows were removed (#3163), so workflow run and attestation visibility is RBAC-only. The link only worked for members of the organization that owns the release workflow, and for everyone else it led to a login wall or a not-found page. The release is still attested in Chainloop. Only the link in the release notes goes away.

This PR was prepared with AI assistance (Claude Code).

šŸ¤– Posted by Maximus bot (Claude Code) on behalf of @migmartri