Improve sidebar workspace readability and host identity (#2790)

* fix(app): align turn footer actions

Keep running-turn actions in the same position as completed-turn actions and use the shared small icon size for both copy and fork controls.

* feat(app): improve sidebar workspace identity

Make dense sidebar workspace rows easier to scan and let each device control how connected hosts are identified.

* fix(app): keep host badges readable

Use a compact display menu and keep identity color on the host icon so translated controls fit and badge text retains standard contrast.

* fix(app): announce selected sidebar badge mode

* fix(app): retain icon-only host names for screen readers

* fix(app): name hoisted workspace rows

* fix(app): retain host identity in workspace labels

* fix(app): retain workspace status in row labels

* fix(app): defer host appearance until identity resolves

* fix(app): serialize host appearance writes

* fix(app): serialize host registry writes

* fix(app): bound sidebar host badge labels

* test(app): match workspace status labels

* fix(app): consolidate sidebar identity behavior

* test(app): assert status grouping behavior

* fix(app): keep sidebar row actions accessible

* fix(app): stabilize optimistic message layout

packages/app/src/i18n/resources/zh-CN.ts

@@ -1916,6 +1916,41 @@ export const zhCN: TranslationResources = {
       },
     },
     host: {
+      appearance: {
+        title: "外观",
+        name: {
+          label: "名称",
+        },
+        color: {
+          label: "颜色",
+          accessibilityLabel: "颜色，{{value}}",
+          options: {
+            none: "默认",
+            violet: "紫罗兰",
+            sky: "天蓝",
+            emerald: "翠绿",
+            orange: "橙色",
+            pink: "粉色",
+            indigo: "靛蓝",
+            teal: "青色",
+            red: "红色",
+            amber: "琥珀",
+            blue: "蓝色",
+          },
+        },
+        badge: {
+          label: "侧边栏徽章",
+          accessibilityLabel: "侧边栏徽章，{{value}}",
+          options: {
+            name: "名称",
+            icon: "仅图标",
+            hidden: "隐藏",
+          },
+        },
+        preview: {
+          workspaceName: "my-workspace",
+        },
+      },
       notFound: "Host 未找到",
       badges: {
         relay: "Relay",