feat(workspace): enhance status cards and terminal groups

add memory and disk monitoring cards with richer server metrics
and localized labels in the workspace status panel

group ssh terminal tabs by server with per-group add actions to
make multi-terminal relationships clearer

sync helloagents archive and module documentation for the
completed workspace updates

.helloagents/archive/_index.md

@@ -14,11 +14,15 @@
 | 202603250614 | terminal-ansi-color-effects | implementation | frontend, backend | - | ✅完成 |
 | 202603250636 | connections-view-tree-search-redesign | implementation | frontend | - | ✅完成 |
 | 202603252152 | connections-tree-sort-more-menu | implementation | frontend | - | ✅完成 |
+| 202603252220 | connections-tree-toolbar-menu-polish | implementation | frontend | - | ✅完成 |
 | 202603252207 | ssh-connection-multi-terminal | implementation | frontend | ssh-connection-multi-terminal#D001 | ✅完成 |
+| 202603252229 | terminal-tab-group-visual | implementation | frontend | terminal-tab-group-visual#D001 | ✅完成 |
 | 202603251200 | workspace-workbench-monitor | implementation | frontend, backend | workspace-workbench-monitor#D001 | ✅完成 |
 
 ## 按月归档
 
+| 202603252200 | server-status-memory-disk-cards | implementation | frontend, backend | server-status-memory-disk-cards#D001, server-status-memory-disk-cards#D002 | 鉁呭畬鎴?|
+
 ### 2026-03
 - [202603250317_ghcr-docker-publish](./2026-03/202603250317_ghcr-docker-publish/) - 新增 GHCR 镜像发布 workflow 并切换 compose 镜像来源
 - [202603250532_quickcommands-theme-alignment](./2026-03/202603250532_quickcommands-theme-alignment/) - 统一快捷指令视图按钮主题适配，移除残留硬编码 hover 色值
@@ -27,9 +31,12 @@
 - [202603250614_terminal-ansi-color-effects](./2026-03/202603250614_terminal-ansi-color-effects/) - 修复终端文字效果覆盖 ANSI 彩色输出的问题，并将文字效果默认开关改为开启
 - [202603250636_connections-view-tree-search-redesign](./2026-03/202603250636_connections-view-tree-search-redesign/) - 将连接管理页升级为左侧标签树、顶部搜索工具条和右侧结果列表的双栏管理台
 - [202603252152_connections-tree-sort-more-menu](./2026-03/202603252152_connections-tree-sort-more-menu/) - 为连接管理页补充多级标签树、列头排序和行级更多菜单
+- [202603252220_connections-tree-toolbar-menu-polish](./2026-03/202603252220_connections-tree-toolbar-menu-polish/) - 为连接管理页补树工具栏与展开/收起控制，并整理行内更多菜单
 - [202603252207_ssh-connection-multi-terminal](./2026-03/202603252207_ssh-connection-multi-terminal/) - 为同一 SSH 服务器连接补充多终端入口与终端序号标识
+- [202603252229_terminal-tab-group-visual](./2026-03/202603252229_terminal-tab-group-visual/) - 将顶部终端标签栏改成更明显的服务器组头与终端子标签
 - [202603251200_workspace-workbench-monitor](./2026-03/202603251200_workspace-workbench-monitor/) - `/workspace` 改为三栏 Workbench 布局，并新增开机累计流量监控
 
+- [202603252200_server-status-memory-disk-cards](./2026-03/202603252200_server-status-memory-disk-cards/) - 为服务器状态补齐参考图风格的内存/磁盘卡片，并扩展后端监控字段与磁盘 I/O 速率
 ## 结果状态说明
 - ✅ 完成
 - ⚠️ 部分完成