docs(changeset): the liveness re-anchor note states what holds for every rewritten note

The release note said each rewritten note names the deciding commit; one
note (the manifest integrity row) states its decision in words instead. The
sentence now says each note either names the commit or says what was
decided.

Claude-Session: https://claude.ai/code/session_01Sfe5YjBLwB9J3y8fvm2xq1
Co-authored-by: Claude <noreply@anthropic.com>

Author: claude

.changeset/20234-liveness-ledger-provenance-anchors.md

@@ -7,8 +7,8 @@ The `manifest`, `dataset` and `permission` liveness ledgers cite the commit that
 Clause-②: no
 
 Notes in these three ledgers named GitHub issues that no longer exist, so a reader could
-not tell why a row carries its verdict. Each such note now names the commit that made the
-decision and, where the number alone carried the meaning, says what was decided. The
+not tell why a row carries its verdict. Each such note now either names the commit that
+made the decision or, where the number alone carried the meaning, says what was decided. The
 `liveness/` ledgers ship in this package's tarball, which is why this is a release note at
 all. Note text only: no row's status, evidence, proof or date changes, and no schema,
 export or runtime behaviour changes.