feat: add Office Contact settings page and reorder Advanced sidebar

- Add OfficeContact Prisma model with receptionist name, dentist name, phone, email, fax fields
- Create GET/PUT /api/office-contact backend route and storage
- Add OfficeContactCard frontend component under Settings > Advanced
- Reorder Advanced sidebar: Office Hours → Office Contact → Twilio Settings → Google AI Settings

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

packages/db/shared/schemas/objects/OfficeContactUncheckedCreateWithoutUserInput.schema.ts

@@ -0,0 +1,14 @@
+import * as z from 'zod';
+import type { Prisma } from '../../../generated/prisma';
+
+
+const makeSchema = () => z.object({
+  id: z.number().int().optional(),
+  receptionistName: z.string().optional().nullable(),
+  dentistName: z.string().optional().nullable(),
+  phoneNumber: z.string().optional().nullable(),
+  email: z.string().optional().nullable(),
+  fax: z.string().optional().nullable()
+}).strict();
+export const OfficeContactUncheckedCreateWithoutUserInputObjectSchema: z.ZodType<Prisma.OfficeContactUncheckedCreateWithoutUserInput> = makeSchema() as unknown as z.ZodType<Prisma.OfficeContactUncheckedCreateWithoutUserInput>;
+export const OfficeContactUncheckedCreateWithoutUserInputObjectZodSchema = makeSchema();