feat: add Selenium Settings page to configure paymentGroupId per office

Adds a new Settings → Advanced → Selenium Settings page where the office
name (paymentGroupId) used in United/DentalHub portal dropdowns can be
configured without touching code. Previously hardcoded as "Summit Dental
Care"; now injected from DB into the three United workers at job dispatch.

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

packages/db/shared/schemas/results/AppointmentProcedureFindManyResult.schema.ts

@@ -0,0 +1,30 @@
+import * as z from 'zod';
+export const AppointmentProcedureFindManyResultSchema = z.object({
+  data: z.array(z.object({
+  id: z.number().int(),
+  appointmentId: z.number().int(),
+  patientId: z.number().int(),
+  npiProviderId: z.number().int().optional(),
+  procedureCode: z.string(),
+  procedureLabel: z.string().optional(),
+  fee: z.number().optional(),
+  category: z.string().optional(),
+  toothNumber: z.string().optional(),
+  toothSurface: z.string().optional(),
+  oralCavityArea: z.string().optional(),
+  source: z.unknown(),
+  comboKey: z.string().optional(),
+  createdAt: z.date(),
+  appointment: z.unknown(),
+  patient: z.unknown(),
+  npiProvider: z.unknown().optional()
+})),
+  pagination: z.object({
+  page: z.number().int().min(1),
+  pageSize: z.number().int().min(1),
+  total: z.number().int().min(0),
+  totalPages: z.number().int().min(0),
+  hasNext: z.boolean(),
+  hasPrev: z.boolean()
+})
+});