📦 build(admin): 移除未使用的共享工具库依赖

- 从 `pnpm-lock.yaml` 中删除 `@d8d/shared-utils` 工作区链接依赖项
- 清理项目依赖，保持锁文件整洁

pnpm-lock.yaml

@@ -3298,9 +3298,6 @@ importers:
       '@d8d/shared-ui-components':
         specifier: workspace:*
         version: link:../shared-ui-components
-      '@d8d/shared-utils':
-        specifier: workspace:*
-        version: link:../shared-utils
       '@hookform/resolvers':
         specifier: ^5.2.1
         version: 5.2.2(react-hook-form@7.66.1(react@19.2.0))