The Reconciliation page crashed with 'c.chargeAmount.toFixed is undefined' because
the TS types declared fields the backend never emitted (chargeAmount vs billedAmount,
patientControlNumber vs patientName, statusCode vs status, totalPaid vs paidAmount).
- UnmatchedClaim: chargeAmount -> billedAmount, patientControlNumber -> patientName,
payerId/serviceDate now optional (backend omits them)
- UnmatchedRemittance: statusCode -> status, totalPaid -> paidAmount,
totalCharge/serviceDate/isReversal now optional
- Reconciliation page + test fixtures updated to use the wire shape
- Tests: 124/124 pass
Tyler