refactor(i18n): U27 多模块 phantom key 批量清理 — Cloud/Deploy/Agent/Monitor/System 5 模块 25 文件, 180 个 phantom key → 51 残留, 129 个替换为语义化键, 新增 12 子命名空间, zh/en 7185→7294 +109 键对齐, tsc -b=0, npm build✓ (16.31s), ESLint=0/0/0, go build=0, 17/17 测试通过

frontend/src/components/server/ServerFileBrowser.tsx

@@ -78,7 +78,7 @@ export function ServerFileBrowser({ open, onOpenChange, serverId, serverName }:
       setBreadcrumbs(data.breadcrumbs || []);
       setCurrentPath(data.path || path);
     } catch (err) {
-      setError(err?.message || i18n.t('加载目录失败'));
+      setError(err?.message || i18n.t('server.fileBrowser2.loadDirFailed'));
       setItems([]);
     } finally {
       setLoading(false);
@@ -97,7 +97,7 @@ export function ServerFileBrowser({ open, onOpenChange, serverId, serverName }:
     try {
       await serverApi.downloadFile(serverId, filePath);
     } catch (err) {
-      setError(i18n.t('下载失败: ') + ((err as JsonData)?.message || ''));
+      setError(i18n.t('server.fileBrowser2.downloadFailed') + ((err as JsonData)?.message || ''));
     }
   };
 
@@ -117,7 +117,7 @@ export function ServerFileBrowser({ open, onOpenChange, serverId, serverName }:
   };
 
   const handleDelete = async (filePath: string, isDir: boolean) => {
-    if (!serverId || !confirm(`确认删除 ${isDir ? i18n.t('目录') : i18n.t('k8s.pods.action.file')} "${filePath}"？`)) return;
+    if (!serverId || !confirm(`确认删除 ${isDir ? i18n.t('server.fileBrowser2.directory') : i18n.t('k8s.pods.action.file')} "${filePath}"？`)) return;
     try {
       await serverApi.deleteFile(serverId, filePath);
       await fetchDir(currentPath);