The promote join's back-links are renamed: an intent's `promoted_from` becomes `related_issues` and a ledger record's `promoted_to` becomes `related_intents`, in the files and the JSON output. Nothing reads the retired names; a record still carrying `promoted_to` is refused. A managed repository runs `abcd capture migrate --apply` once to rewrite them (without `--apply` it only reports).

The promote join's back-links are renamed: an intent's promoted_from becomes related_issues and a ledger record's promoted_to becomes related_intents, in the files and the JSON output. Nothing reads the retired names; a record still carrying promoted_to is refused. A managed repository runs abcd capture migrate --apply once to rewrite them (without --apply it only reports).

Grounds

• pursued: the cut composed from this range carries a breaking line naming both retired keys and abcd capture migrate --apply; a changelog preview that lists itd-4 alone, or this record under any impact but breaking, shows it wrong