feat: add active-only Tasks filter

AGENTS.md

@@ -181,7 +181,7 @@ interface TabDescriptor {
    */
   settings?: {
     toggles?: readonly {
-      /** SidebarPrefs 字段名（内置键：'autoOpenSubagent' / 'agentTerminalTools' / 'agentOpenTools' / 'terminalFontFamily' / 'editorExplorer' / 'htmlViewerNoSandbox' / 'htmlViewerDefaultUnsafe' / 'browserNoSandbox' / 'browserInterceptLinks' / 'browserInterceptHttp' / 'browserInterceptHttps'） */
+      /** SidebarPrefs 字段名（内置键：'autoOpenSubagent' / 'hideCompletedSubagents' / 'agentTerminalTools' / 'agentOpenTools' / 'terminalFontFamily' / 'editorExplorer' / 'htmlViewerNoSandbox' / 'htmlViewerDefaultUnsafe' / 'browserNoSandbox' / 'browserInterceptLinks' / 'browserInterceptHttp' / 'browserInterceptHttps'） */
       key: string
       title: string | (() => string)
       desc?: string | (() => string)
@@ -571,7 +571,7 @@ interface OpenTabSeed {
 }
 ```
 
-> **声明式设置（v0.4.1+）**：每个注册的 tab/viewer 自动出现在 DSH 设置页「侧边卡片」分区的清单里——响应式网格中的**小卡片**（图标 + 标题 + 类型 id + **高亮 = 启用**，启用卡片最右端渲染紧凑品牌开关滑块，viewer 卡片还显示扩展名），开关持久化到 `SidebarPrefs.tabsEnabled / viewersEnabled`（开放 map，缺省 = 启用）。关闭语义：tab 从 `+` 菜单消失、`openTab` 拒绝新开、子代理自动展开 / agent 终端自动补 tab 等派生流程停止，**已打开的 tab 保留**；viewer 被 `matchFileViewer` 跳过，文件落到下一个匹配。`settings.toggles` 声明的相关设置（如子代理的 `autoOpenSubagent`、终端的 `terminalFontFamily`/`terminalFontSize`）通过卡片底部的「功能设置」设置条（齿轮图标 + 文字标签，hairline 分隔）在**原生弹窗**中编辑——`type: 'switch'` 行是复选框，`type: 'text'`/`'number'` 行是输入框（v0.11.0+），`type: 'select'` 行是下拉选择（options 带 icon 时为大图标选项卡，`multi: true` 多选存 value 数组）——父级卡片关闭时设置条隐藏；`settings.toggles` 的 **key 必须是宿主 PrefsSchema 的字段**（内置键：`autoOpenSubagent` / `agentTerminalTools` / `agentOpenTools` / `terminalFontFamily` / `terminalFontSize` / `editorExplorer` / `htmlViewerNoSandbox` / `htmlViewerDefaultUnsafe` / `browserNoSandbox` / `browserInterceptLinks` / `browserInterceptHttp` / `browserInterceptHttps`）。**v0.12.0 起设置 seam 已开放**：外部插件用 `settings.pluginToggles`（同款行控件，key 插件局部）或 `settings.render`（自定义面板）声明自己的设置，值持久化在 prefs 文档的 `pluginSettings[<descriptor id>]`（开放 map，宿主 schema 已有字段，无需注册）——设置弹窗对 tab 与 viewer 都可用（viewer 卡片 v0.12.0 起也有设置条）。
+> **声明式设置（v0.4.1+）**：每个注册的 tab/viewer 自动出现在 DSH 设置页「侧边卡片」分区的清单里——响应式网格中的**小卡片**（图标 + 标题 + 类型 id + **高亮 = 启用**，启用卡片最右端渲染紧凑品牌开关滑块，viewer 卡片还显示扩展名），开关持久化到 `SidebarPrefs.tabsEnabled / viewersEnabled`（开放 map，缺省 = 启用）。关闭语义：tab 从 `+` 菜单消失、`openTab` 拒绝新开、子代理自动展开 / agent 终端自动补 tab 等派生流程停止，**已打开的 tab 保留**；viewer 被 `matchFileViewer` 跳过，文件落到下一个匹配。`settings.toggles` 声明的相关设置（如子代理的 `autoOpenSubagent` / `hideCompletedSubagents`、终端的 `terminalFontFamily`/`terminalFontSize`）通过卡片底部的「功能设置」设置条（齿轮图标 + 文字标签，hairline 分隔）在**原生弹窗**中编辑——`type: 'switch'` 行是复选框，`type: 'text'`/`'number'` 行是输入框（v0.11.0+），`type: 'select'` 行是下拉选择（options 带 icon 时为大图标选项卡，`multi: true` 多选存 value 数组）——父级卡片关闭时设置条隐藏；`settings.toggles` 的 **key 必须是宿主 PrefsSchema 的字段**（内置键：`autoOpenSubagent` / `hideCompletedSubagents` / `agentTerminalTools` / `agentOpenTools` / `terminalFontFamily` / `terminalFontSize` / `editorExplorer` / `htmlViewerNoSandbox` / `htmlViewerDefaultUnsafe` / `browserNoSandbox` / `browserInterceptLinks` / `browserInterceptHttp` / `browserInterceptHttps`）。**v0.12.0 起设置 seam 已开放**：外部插件用 `settings.pluginToggles`（同款行控件，key 插件局部）或 `settings.render`（自定义面板）声明自己的设置，值持久化在 prefs 文档的 `pluginSettings[<descriptor id>]`（开放 map，宿主 schema 已有字段，无需注册）——设置弹窗对 tab 与 viewer 都可用（viewer 卡片 v0.12.0 起也有设置条）。
 
 ---
 

README.md

@@ -159,7 +159,7 @@ dsh registry enable dsh-external/dsh-better-sidebar
 | **🗂️ 文件工作台：资源管理器**<br/><sub>支持两种格式的资源管理器：内嵌在文件预览中 / 独立显示文件树。懒加载目录树、软链接按目标类型展示（目录软链接可展开、失效链接标红）、全局文件名搜索、上传文件/文件夹与拖放上传、右键菜单（在新 Tab 打开 / 在侧边打开 / 复制路径）、悬浮 `@文件` 一键引用进输入框。</sub><br/><div align="center"><img width="420" alt="文件资源管理器" src="https://github.com/user-attachments/assets/a410bfd2-a8ba-43e6-873e-22417756e94d" /></div> | **📝 Markdown · 图片 · PDF 内联预览**<br/><sub>Markdown 预览支持 **Mermaid 图表**（`securityLevel: 'strict'` 安全渲染 + 二次清洗；点击图表弹窗放大、滚轮缩放、拖拽平移）、**README 级内嵌 HTML**（徽章墙 `<div align=center>`、`<details>` 折叠块内嵌 markdown、表格单元格内联标签——DOMPurify 白名单消毒真实渲染，`<script>` 等活性内容剥除，本地图片经会话媒体路由重写）与**浮动目录大纲**（≥3 标题出现，点击平滑跳转、自动展开折叠块）；图片 / PDF 走媒体路由内联展示；Office 三件套由生态插件补齐。</sub><br/><div align="center"><img width="420" alt="Markdown + Mermaid 预览" src="https://github.com/user-attachments/assets/fe0e5182-55bb-45cc-b98b-a2877c2bdd38" /></div> |
 | **🖥️ CodeMirror 代码编辑器**<br/><div align="center"><img width="420" alt="CodeMirror 代码编辑器" src="https://github.com/user-attachments/assets/b44b488e-568c-4ee0-b96c-e9c906598a77" /></div> | **🖼️ 图片内联预览**<br/><div align="center"><img width="420" alt="图片内联预览" src="https://github.com/user-attachments/assets/f9a58c30-5b7a-48b5-9e22-37d7e071f593" /></div> |
 | **💻 真实终端**<br/><sub>xterm.js + node-pty 真实 shell（不是模拟器）：断线重连 transcript 回放、shell / shellArgs 可配置（设置页或 `cordis.patch.yml`）、可选为模型注入 `terminal_*` 工具（agent 可直接开终端跑命令）。</sub><br/><div align="center"><img width="420" alt="真实终端" src="https://github.com/user-attachments/assets/0dad6ad3-ff3f-4b5a-86d2-f832ce65323e" /></div> | **🌿 Git 面板**<br/><sub>暂存 / 取消暂存 / 提交（`Ctrl+Enter`）/ 还原，历史列表；点击改动文件打开 **VSCode 式 diff tab**（红绿行级对比）。</sub><br/><div align="center"><img width="420" alt="Git 面板" src="https://github.com/user-attachments/assets/e7fc1220-305f-4bca-8583-e77ab4f4fa78" /></div> |
-| **🌐 内嵌浏览器**<br/><sub>多开网页 tab：后退 / 前进 / 刷新 / 地址栏；内容运行在**不透明源沙箱 iframe**（界面实时显示沙箱状态，可按页面临时解锁）；聊天里的外链点击可被接管到侧边栏打开（按协议分流，可配）。</sub><br/><div align="center"><img width="420" alt="内嵌浏览器" src="https://github.com/user-attachments/assets/9bc6b65a-64fc-4942-a685-76e391e55606" /></div> | **🧩 任务页：子代理拓扑 + 后台任务**<br/><sub>子代理树实时拓扑（运行状态、批量实时预览）+ 后台任务清单（退出码 / 实时输出 / 强制终止）；新子代理 / 新任务可自动展开侧边栏（可关）。</sub><br/><div align="center"><img width="420" alt="任务页：子代理拓扑" src="https://github.com/user-attachments/assets/dcd8ed2f-59fa-405b-937b-2d250f5034dd" /></div> |
+| **🌐 内嵌浏览器**<br/><sub>多开网页 tab：后退 / 前进 / 刷新 / 地址栏；内容运行在**不透明源沙箱 iframe**（界面实时显示沙箱状态，可按页面临时解锁）；聊天里的外链点击可被接管到侧边栏打开（按协议分流，可配）。</sub><br/><div align="center"><img width="420" alt="内嵌浏览器" src="https://github.com/user-attachments/assets/9bc6b65a-64fc-4942-a685-76e391e55606" /></div> | **🧩 任务页：子代理拓扑 + 后台任务**<br/><sub>子代理树实时拓扑（运行状态、批量实时预览）并默认开启「仅活跃」筛选 + 后台任务清单（退出码 / 实时输出 / 强制终止）；新子代理 / 新任务可自动展开侧边栏（可关）。</sub><br/><div align="center"><img width="420" alt="任务页：子代理拓扑" src="https://github.com/user-attachments/assets/dcd8ed2f-59fa-405b-937b-2d250f5034dd" /></div> |
 | **💬 侧边对话(beta)**<br/><sub>Codex 风格侧边线程：**每个对话一个独立 Tab**；线程继承主会话完整上下文（含进行中回合，以 interrupted 诚实冻结）独立运行，不污染主会话；可持续追问、重启冷恢复；一键「保存为新会话」提升为顶层会话。</sub><br/><div align="center"><img width="420" alt="侧边对话(beta)" src="https://github.com/user-attachments/assets/3a338c36-f5de-4000-95f3-4b1cd04f60fc" /></div> | **🪟 双工作台：右侧栏 + 底部面板 + 分栏**<br/><sub>右侧栏与底部面板可同时展开；拖 Tab 到分栏边缘**拆分**、拖到中间**合并**（可跨面板）；面板宽高左缘/上缘拖拽调节；移动端自动合并为全宽抽屉。</sub><br/><div align="center"><img width="420" alt="双工作台（右侧栏 + 底部面板）" src="https://github.com/user-attachments/assets/dfdb875e-a1a8-4d4b-8340-353736b1708f" /></div> |
 | **⚙️ 声明式设置**<br/><sub>设置页「侧边卡片」分区：每个 tab / 预览器一张小卡片，独立开关（高亮启用态 + 品牌开关滑块）；二级设置经卡片底部「功能设置」条弹窗（开关 / 文本 / 数字 / 下拉）；插件自有设置持久化在 `pluginSettings`。</sub><br/><div align="center"><img width="420" alt="声明式设置：侧边卡片" src="https://github.com/user-attachments/assets/0800ca64-621e-48da-b7df-aecfddc3ec29" /></div> | **📱 移动端**<br/><sub>窄屏（<768px）自动切换为全宽抽屉：底栏 tab 一次性并入右侧栏，触屏拖拽可调。</sub><br/><div align="center"><img width="360" alt="移动端全宽抽屉" src="https://github.com/user-attachments/assets/a82ba78a-f4cf-4d85-80e8-050a05beb144" /></div> |
 

README_EN.md

@@ -159,7 +159,7 @@ Update: `git pull && pnpm install && pnpm build` → `node scripts/package-regis
 | **🗂️ File Workbench: Explorer**<br/><sub>Two explorer modes: embedded in the file preview / standalone file tree. Lazy-loading directory tree, symlinks classified by target kind (directory links expand, dangling links flagged), global filename search, file/folder upload buttons plus drag-drop upload, context menu (open in new tab / open to the side / copy paths), and a hover `@file` button that references a file straight into the composer.</sub><br/><div align="center"><img width="420" alt="File explorer" src="https://github.com/user-attachments/assets/a410bfd2-a8ba-43e6-873e-22417756e94d" /></div> | **📝 Inline Preview: Markdown · Images · PDF**<br/><sub>The Markdown preview renders **Mermaid diagrams** (strict-mode safe rendering + a second sanitize pass; click a diagram for a zoom modal with wheel-zoom and drag-pan); images / PDFs display inline via the media route; the Office suite is covered by an ecosystem plugin.</sub><br/><div align="center"><img width="420" alt="Markdown + Mermaid preview" src="https://github.com/user-attachments/assets/fe0e5182-55bb-45cc-b98b-a2877c2bdd38" /></div> |
 | **🖥️ CodeMirror editor**<br/><div align="center"><img width="420" alt="CodeMirror editor" src="https://github.com/user-attachments/assets/b44b488e-568c-4ee0-b96c-e9c906598a77" /></div> | **🖼️ Inline image preview**<br/><div align="center"><img width="420" alt="Inline image preview" src="https://github.com/user-attachments/assets/f9a58c30-5b7a-48b5-9e22-37d7e071f593" /></div> |
 | **💻 Real Terminal**<br/><sub>xterm.js + node-pty real shell (not an emulator): transcript replay on reconnect, configurable shell / shellArgs (settings page or `cordis.patch.yml`), and optional `terminal_*` model tools so the agent can open terminals and run commands itself.</sub><br/><div align="center"><img width="420" alt="Real terminal" src="https://github.com/user-attachments/assets/0dad6ad3-ff3f-4b5a-86d2-f832ce65323e" /></div> | **🌿 Git Panel**<br/><sub>Stage / unstage / commit (`Ctrl+Enter`) / revert, plus a history list; clicking a changed file opens a **VSCode-style diff tab** (line-level red/green).</sub><br/><div align="center"><img width="420" alt="Git panel" src="https://github.com/user-attachments/assets/e7fc1220-305f-4bca-8583-e77ab4f4fa78" /></div> |
-| **🌐 Embedded Browser**<br/><sub>Multiple web tabs with back / forward / reload / address bar; content runs in an **opaque-origin sandboxed iframe** (live sandbox status in the UI, per-page temporary unlock available); external-link clicks in the chat can be taken over into the sidebar (protocol-based routing, configurable).</sub><br/><div align="center"><img width="420" alt="Embedded browser" src="https://github.com/user-attachments/assets/9bc6b65a-64fc-4942-a685-76e391e55606" /></div> | **🧩 Tasks: Agent Topology + Background Jobs**<br/><sub>Live subagent-tree topology (run states, batched live previews) plus the background-jobs list (exit codes / live output / force-kill); new subagents / jobs can auto-expand the sidebar (configurable).</sub><br/><div align="center"><img width="420" alt="Tasks: subagent topology" src="https://github.com/user-attachments/assets/dcd8ed2f-59fa-405b-937b-2d250f5034dd" /></div> |
+| **🌐 Embedded Browser**<br/><sub>Multiple web tabs with back / forward / reload / address bar; content runs in an **opaque-origin sandboxed iframe** (live sandbox status in the UI, per-page temporary unlock available); external-link clicks in the chat can be taken over into the sidebar (protocol-based routing, configurable).</sub><br/><div align="center"><img width="420" alt="Embedded browser" src="https://github.com/user-attachments/assets/9bc6b65a-64fc-4942-a685-76e391e55606" /></div> | **🧩 Tasks: Agent Topology + Background Jobs**<br/><sub>Live subagent-tree topology (run states, batched live previews) with an enabled-by-default **Active only** switch, plus the background-jobs list (exit codes / live output / force-kill); new subagents / jobs can auto-expand the sidebar (configurable).</sub><br/><div align="center"><img width="420" alt="Tasks: subagent topology" src="https://github.com/user-attachments/assets/dcd8ed2f-59fa-405b-937b-2d250f5034dd" /></div> |
 | **💬 Side Chat (beta)**<br/><sub>Codex-style side threads: **one independent tab per conversation**; the thread inherits the parent's full context (including the in-progress turn, honestly frozen as "interrupted") and runs independently without polluting the main session; follow-ups survive restarts; one click promotes the thread to a top-level session.</sub><br/><div align="center"><img width="420" alt="Side Chat (beta)" src="https://github.com/user-attachments/assets/3a338c36-f5de-4000-95f3-4b1cd04f60fc" /></div> | **🪟 Dual Workbench: Sidebar + Bottom Panel + Split Panes**<br/><sub>The right sidebar and the bottom panel can stay open together; drag a tab to a pane edge to **split**, to the middle to **merge** (works across panels); panel width/height drag from the left/top edge; on mobile everything merges into a full-width drawer.</sub><br/><div align="center"><img width="420" alt="Dual workbench (right sidebar + bottom panel)" src="https://github.com/user-attachments/assets/dfdb875e-a1a8-4d4b-8340-353736b1708f" /></div> |
 | **⚙️ Declarative Settings**<br/><sub>The "Side card" section in DSH settings: one small card per tab / viewer with an independent toggle (highlighted enabled state + brand switch); secondary settings open from the "Feature settings" strip at the card bottom (switch / text / number / select rows); plugin-owned settings persist under `pluginSettings`.</sub><br/><div align="center"><img width="420" alt="Declarative settings: side cards" src="https://github.com/user-attachments/assets/0800ca64-621e-48da-b7df-aecfddc3ec29" /></div> | **📱 Mobile**<br/><sub>On narrow screens (<768px) the panels become a full-width drawer: bottom-panel tabs merge into the sidebar once, with touch-friendly dragging.</sub><br/><div align="center"><img width="360" alt="Mobile full-width drawer" src="https://github.com/user-attachments/assets/a82ba78a-f4cf-4d85-80e8-050a05beb144" /></div> |