chore(filelib-web): 文件库权限名称汉化(VIEW/EDIT/MANAGE → 只读/可编辑/可管理)

统一走新增共享常量 labels.ts ROLE_LABEL(与 OverviewPanel 既有文案一致);
覆盖授权表格与弹窗下拉、详情头 tag、树节点角标;API 传参仍用英文枚举。

hub/filelib-web/src/lib/NodeDetailPanel.svelte

@@ -2,6 +2,7 @@
   import { api } from "./api.js";
   import { currentNode, breadcrumb, bumpTree, clearSelectedFile } from "./browser.js";
   import { toastOk, toastErr } from "./stores.js";
+  import { ROLE_LABEL } from "./labels.js";
   import OverviewPanel from "./OverviewPanel.svelte";
   import FilesPanel from "./FilesPanel.svelte";
   import GrantsPanel from "./GrantsPanel.svelte";
@@ -99,7 +100,7 @@
       <div class="flex items-center gap-2 text-[17px] font-semibold text-ink">
         {node.name}
         <span class="tag">{node.kind === "PROJECT" ? "项目" : "文件夹"}</span>
-        <span class="tag !border-line !text-ink-2">{node.role}</span>
+        <span class="tag !border-line !text-ink-2">{ROLE_LABEL[node.role]}</span>
       </div>
       <div class="flex gap-1.5">
         {#if canEdit && node.kind === "FOLDER"}