deduplicate task parsing and masking helpers

apps/backend/src/services/admin/admin-read-shared-helpers.ts

@@ -1,6 +1,10 @@
 import { getAgisoShopConfig } from '../platforms/agiso/shop-config-service.js'
 import { safeParseJson } from './admin-query-utils.js'
 import { normalizeAdminRole } from './admin-auth-service.js'
+import {
+  parseTaskContext as parseTaskContextValue,
+  parseTaskState as parseTaskStateValue,
+} from '../../utils/task-json.js'
 
 import type { AdminViewerSessionInput } from '../../types/admin-read-inputs.js'
 import type { OrderItemRow, TaskRow } from '../../types/repository-rows.js'
@@ -227,39 +231,11 @@ export function resolveDisplayShopName(provider: unknown, shopId: unknown, shopN
 }
 
 export function parseTaskContext(task: TaskLike | null | undefined): JsonRecord {
-  const value = task?.context_json
-
-  if (!value) {
-    return {}
-  }
-
-  if (typeof value === 'object') {
-    return value
-  }
-
-  try {
-    return JSON.parse(String(value || '{}'))
-  } catch {
-    return {}
-  }
+  return parseTaskContextValue(task)
 }
 
 export function parseTaskState(task: TaskLike | null | undefined): JsonRecord {
-  const value = task?.state_json
-
-  if (!value) {
-    return {}
-  }
-
-  if (typeof value === 'object') {
-    return value
-  }
-
-  try {
-    return JSON.parse(String(value || '{}'))
-  } catch {
-    return {}
-  }
+  return parseTaskStateValue(task)
 }
 
 export function resolveOrderItemTitle(item: Partial<OrderItemRow> | null | undefined): string {