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/CloudFolderUpdateInput.schema.ts

@@ -5,6 +5,7 @@ import { DateTimeFieldUpdateOperationsInputObjectSchema as DateTimeFieldUpdateOp
 import { CloudFolderUpdateOneWithoutChildrenNestedInputObjectSchema as CloudFolderUpdateOneWithoutChildrenNestedInputObjectSchema } from './CloudFolderUpdateOneWithoutChildrenNestedInput.schema';
 import { CloudFolderUpdateManyWithoutParentNestedInputObjectSchema as CloudFolderUpdateManyWithoutParentNestedInputObjectSchema } from './CloudFolderUpdateManyWithoutParentNestedInput.schema';
 import { UserUpdateOneRequiredWithoutCloudFoldersNestedInputObjectSchema as UserUpdateOneRequiredWithoutCloudFoldersNestedInputObjectSchema } from './UserUpdateOneRequiredWithoutCloudFoldersNestedInput.schema';
+import { PatientUpdateOneWithoutCloudFoldersNestedInputObjectSchema as PatientUpdateOneWithoutCloudFoldersNestedInputObjectSchema } from './PatientUpdateOneWithoutCloudFoldersNestedInput.schema';
 import { CloudFileUpdateManyWithoutFolderNestedInputObjectSchema as CloudFileUpdateManyWithoutFolderNestedInputObjectSchema } from './CloudFileUpdateManyWithoutFolderNestedInput.schema'
 
 const makeSchema = () => z.object({
@@ -14,6 +15,7 @@ const makeSchema = () => z.object({
   parent: z.lazy(() => CloudFolderUpdateOneWithoutChildrenNestedInputObjectSchema).optional(),
   children: z.lazy(() => CloudFolderUpdateManyWithoutParentNestedInputObjectSchema).optional(),
   user: z.lazy(() => UserUpdateOneRequiredWithoutCloudFoldersNestedInputObjectSchema).optional(),
+  patient: z.lazy(() => PatientUpdateOneWithoutCloudFoldersNestedInputObjectSchema).optional(),
   files: z.lazy(() => CloudFileUpdateManyWithoutFolderNestedInputObjectSchema).optional()
 }).strict();
 export const CloudFolderUpdateInputObjectSchema: z.ZodType<Prisma.CloudFolderUpdateInput> = makeSchema() as unknown as z.ZodType<Prisma.CloudFolderUpdateInput>;