Function conclude_commit_transaction 

pub fn conclude_commit_transaction<F: RepositoryFacts>(
    input: ConclusionInput<'_, F>,
) -> Result<TransactionResult, TransactionStop>

What: Complete a settled policy pass through a landed commit or a normalization-only reconciliation. Why: This is the incumbent’s concludeCommitTransaction.

In TS you’d write (pseudocode):

return await concludeCommitTransaction(settled);