feat: add per-patient Local folder in Documents page backed by Cloud Storage

- Documents page shows a "Local Folder" card for each selected patient
  with an "Open in Cloud Storage" button that deep-links to their folder
- Cloud Storage page reads ?folderId URL param on mount and auto-opens
  the folder panel for seamless navigation from Documents
- Backend: GET /api/cloud-storage/patient-folder/:patientId endpoint
  that idempotently gets or creates a top-level CloudFolder per patient
- CloudFolder schema gains optional patientId field linked to Patient
- Disk directories for cloud storage folders now use the folder's name
  (e.g. "Xiaohui Wang/") instead of the opaque "folder-{id}/" path

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

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

@@ -0,0 +1,14 @@
+import * as z from 'zod';
+import type { Prisma } from '../../../generated/prisma';
+import { PatientCreateWithoutCloudFoldersInputObjectSchema as PatientCreateWithoutCloudFoldersInputObjectSchema } from './PatientCreateWithoutCloudFoldersInput.schema';
+import { PatientUncheckedCreateWithoutCloudFoldersInputObjectSchema as PatientUncheckedCreateWithoutCloudFoldersInputObjectSchema } from './PatientUncheckedCreateWithoutCloudFoldersInput.schema';
+import { PatientCreateOrConnectWithoutCloudFoldersInputObjectSchema as PatientCreateOrConnectWithoutCloudFoldersInputObjectSchema } from './PatientCreateOrConnectWithoutCloudFoldersInput.schema';
+import { PatientWhereUniqueInputObjectSchema as PatientWhereUniqueInputObjectSchema } from './PatientWhereUniqueInput.schema'
+
+const makeSchema = () => z.object({
+  create: z.union([z.lazy(() => PatientCreateWithoutCloudFoldersInputObjectSchema), z.lazy(() => PatientUncheckedCreateWithoutCloudFoldersInputObjectSchema)]).optional(),
+  connectOrCreate: z.lazy(() => PatientCreateOrConnectWithoutCloudFoldersInputObjectSchema).optional(),
+  connect: z.lazy(() => PatientWhereUniqueInputObjectSchema).optional()
+}).strict();
+export const PatientCreateNestedOneWithoutCloudFoldersInputObjectSchema: z.ZodType<Prisma.PatientCreateNestedOneWithoutCloudFoldersInput> = makeSchema() as unknown as z.ZodType<Prisma.PatientCreateNestedOneWithoutCloudFoldersInput>;
+export const PatientCreateNestedOneWithoutCloudFoldersInputObjectZodSchema = makeSchema();