Balance = totalBilled - mhPaidAmount - copayment - adjustment
Collected = mhPaidAmount + copayment (adjustment is a write-off)
- Frontend breakdown now shows Collected, Adjustment (if >0), and Balance
- Reports: totalCollected and totalOutstanding use the new formula
- Both date-range and staff summary queries updated
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>