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/shared/schemas/objects/ProcedureTimeslotWhereInput.schema.ts

@@ -0,0 +1,18 @@
+import * as z from 'zod';
+import type { Prisma } from '../../../generated/prisma';
+import { IntFilterObjectSchema as IntFilterObjectSchema } from './IntFilter.schema';
+import { JsonFilterObjectSchema as JsonFilterObjectSchema } from './JsonFilter.schema';
+import { UserScalarRelationFilterObjectSchema as UserScalarRelationFilterObjectSchema } from './UserScalarRelationFilter.schema';
+import { UserWhereInputObjectSchema as UserWhereInputObjectSchema } from './UserWhereInput.schema'
+
+const proceduretimeslotwhereinputSchema = z.object({
+  AND: z.union([z.lazy(() => ProcedureTimeslotWhereInputObjectSchema), z.lazy(() => ProcedureTimeslotWhereInputObjectSchema).array()]).optional(),
+  OR: z.lazy(() => ProcedureTimeslotWhereInputObjectSchema).array().optional(),
+  NOT: z.union([z.lazy(() => ProcedureTimeslotWhereInputObjectSchema), z.lazy(() => ProcedureTimeslotWhereInputObjectSchema).array()]).optional(),
+  id: z.union([z.lazy(() => IntFilterObjectSchema), z.number().int()]).optional(),
+  userId: z.union([z.lazy(() => IntFilterObjectSchema), z.number().int()]).optional(),
+  data: z.lazy(() => JsonFilterObjectSchema).optional(),
+  user: z.union([z.lazy(() => UserScalarRelationFilterObjectSchema), z.lazy(() => UserWhereInputObjectSchema)]).optional()
+}).strict();
+export const ProcedureTimeslotWhereInputObjectSchema: z.ZodType<Prisma.ProcedureTimeslotWhereInput> = proceduretimeslotwhereinputSchema as unknown as z.ZodType<Prisma.ProcedureTimeslotWhereInput>;
+export const ProcedureTimeslotWhereInputObjectZodSchema = proceduretimeslotwhereinputSchema;