feat: add provider column, commission tracking, and report provider filter

- Claims & Payments: save npiProviderId when submitting MH claim; sync between claim and payment on update
- Claims table: add Provider column showing rendering provider name
- Payments table: add Provider column + purple Commissioned badge on status
- Claim edit modal: add Rendering Provider dropdown (defaults to Mary Scannell)
- Payment edit modal: add Rendering Provider dropdown + Commissioned metadata display
- Reports page: add Provider filter dropdown (dynamic from NPI providers settings)
- Reports page: remove Collections by Doctor report type and Select Doctor dropdown
- Commission section: new section in reports page with date range + provider filter, shows eligible paid claims/payments per provider, multi-select checkboxes, Pay Commission modal with print + save, marks payments as commissioned so they are excluded from future cycles
- DB: add CommissionBatch and CommissionBatchItem tables; backfill Payment.npiProviderId from linked claims
- Backend: PATCH /api/payments/:id/provider syncs to linked claim; PUT /api/claims/:id syncs to linked payment; new /api/commissions routes

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/Frontend/src/components/reports/patients-with-balance-report.tsx

@@ -15,9 +15,11 @@ type Resp = {
 export default function PatientsWithBalanceReport({
   startDate,
   endDate,
+  npiProviderId,
 }: {
   startDate: string;
   endDate: string;
+  npiProviderId?: number | null;
 }) {
   const balancesPerPage = 10;
   const [cursorStack, setCursorStack] = useState<(string | null)[]>([null]);
@@ -32,6 +34,7 @@ export default function PatientsWithBalanceReport({
       balancesPerPage,
       startDate,
       endDate,
+      npiProviderId ?? "all",
     ],
     queryFn: async () => {
       const params = new URLSearchParams();
@@ -39,6 +42,7 @@ export default function PatientsWithBalanceReport({
       if (currentCursor) params.set("cursor", currentCursor);
       if (startDate) params.set("from", startDate);
       if (endDate) params.set("to", endDate);
+      if (npiProviderId) params.set("npiProviderId", String(npiProviderId));
       const res = await apiRequest(
         "GET",
         `/api/payments-reports/patients-with-balances?${params.toString()}`
@@ -63,7 +67,7 @@ export default function PatientsWithBalanceReport({
     setCursorStack([null]);
     setCursorIndex(0);
     refetch();
-  }, [startDate, endDate]);
+  }, [startDate, endDate, npiProviderId]);
 
   const handleNext = useCallback(() => {
     const idx = cursorIndex;