feat: add Copayment and Adjustment columns to payments table

- Added copayment and adjustment fields (Decimal, default 0) to Payment
  model in schema and directly to DB via ALTER TABLE
- Added PATCH /api/payments/:id/copayment and /adjustment routes
- Added inline-editable Copayment and Adjustment columns after MH Paid
  with same click-to-edit format; Copayment in blue, Adjustment in orange

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

packages/db/generated/prisma/index-browser.js

@@ -291,6 +291,9 @@ exports.Prisma.PaymentScalarFieldEnum = {
   totalPaid: 'totalPaid',
   totalAdjusted: 'totalAdjusted',
   totalDue: 'totalDue',
+  mhPaidAmount: 'mhPaidAmount',
+  copayment: 'copayment',
+  adjustment: 'adjustment',
   status: 'status',
   notes: 'notes',
   icn: 'icn',
@@ -433,6 +436,12 @@ exports.Prisma.OfficeContactScalarFieldEnum = {
   fax: 'fax'
 };
 
+exports.Prisma.ProcedureTimeslotScalarFieldEnum = {
+  id: 'id',
+  userId: 'userId',
+  data: 'data'
+};
+
 exports.Prisma.SortOrder = {
   asc: 'asc',
   desc: 'desc'
@@ -578,7 +587,8 @@ exports.Prisma.ModelName = {
   TwilioSettings: 'TwilioSettings',
   AiSettings: 'AiSettings',
   OfficeHours: 'OfficeHours',
-  OfficeContact: 'OfficeContact'
+  OfficeContact: 'OfficeContact',
+  ProcedureTimeslot: 'ProcedureTimeslot'
 };
 
 /**