Draft the `[ANNOUNCE]` email body and open (not merge) the site-bump PR for a promoted release of `<upstream>`. Reads release metadata from the planning issue and `<project-config>/release-management-config.md`; produces a ready-to-copy `[ANNOUNCE]` subject + body and proposes the site-bump PR. Neve
Draft the `[ANNOUNCE]` email body and open (not merge) the site-bump PR for a promoted release of `<upstream>`. Reads release metadata from the planning issue and `<project-config>/release-management-config.md`; produces a ready-to-copy `[ANNOUNCE]` subject + body and proposes the site-bump PR. Never sends mail and never merges the PR without explicit RM confirmation.