beancount-roll-forward@1.0.4

Publisher claims: "Explain how one balance-sheet account moved over a period — opening balance, each signed movement, closing balance — with shown, reproducible bea queries for prepaid, loan, and brokerage accounts. Strictly read-only; the closing is computed independently and any gap is reported, never plugged. Skip ledgers hosted on Beancount.io, recording entries (beancount-add), explanations of one transaction (beancount-ask), reconciliation against a statement (beancount-reconcile), investment or tax advice, and general Beancount or BQL questions." Observed in sandbox: static analysis only — behavior not yet observed.