优化: ai-chat 对话流布局与轨迹信息密度改造

- 分组行去统计化,调用统计归并轨迹卡头部
- 相对时间改时间分隔线,跨日显绝对时间
- 思考过程单行 pill 化,答案卡加 accent 边
- 工具卡短路径展示与耗时提示统一
- 高风险工具名单启动时同步后端注册表
- 自动重试改琥珀细条,红卡与手动重试仅终态
- 轨迹卡头并时间线行,显轮次号与绝对时间
- 运行中摘要补当前工具名与失败计数
- 执行中工具卡加实时计时,耗时统一人话口径
- 重试残留清理改标记匹配,替代中文子串硬编码

src/i18n/en/aiTool.ts

@@ -15,14 +15,18 @@ export default {
     // tool execution failure marker (AR-6 keeps status=completed, red to distinguish from success)
     executionFailed: 'Failed',
     executionFailedHint: 'Tool execution failed, see details below',
-    // Singular expand/collapse (ToolCard single-card content, command output toggle; expandAll/collapseAll are for ToolCardList global multi-group)
+    // Singular expand/collapse (ToolCard single-card content, command output toggle)
     expand: 'Expand',
     collapse: 'Collapse',
-    expandAll: 'Expand all',
-    collapseAll: 'Collapse all',
     written: 'written',
     items: 'items',
     lines: 'lines',
+    // Status dot tooltips (ToolCard green/red/blue dot hover, zh-en paired)
+    statusOk: 'Success',
+    statusFailed: 'Failed',
+    statusRunning: 'Running',
+    statusPending: 'Pending approval',
+    statusRejected: 'Rejected',
     // UX-260618-08/11: truncation hints (read_file paged truncation / list_directory 1000-entry cap)
     linesTruncated: '{shown}/{total} lines, truncated',
     dirTruncated: 'Truncated, first {n} items only',
@@ -74,7 +78,7 @@ export default {
     advancedTask: 'Task「{title}」 advanced to {status}',
     // advance_task return-round accumulation (shown only when >0); {title} = task name (TaskRecord), fallback id
     advancedTaskWithRounds: 'Task「{title}」 advanced to {status} (returned {n} times)',
-    commandOk: 'Command succeeded ({ms} ms)',
+    commandOk: 'Command succeeded ({time})',
     commandFailed: 'Command failed (exit code {code})',
     commandOutputLines: '{n} lines of output',
     patchedFile: 'Patched {path} ({diff} bytes)',
@@ -90,7 +94,7 @@ export default {
     writeOverwrite: 'overwrote {old} → {neww}',
     encodingLabel: 'encoding: {enc}',
     // http_request result summary (method + status + elapsed; body in expanded view)
-    httpOk: '{method} {status} OK ({ms} ms)',
+    httpOk: '{method} {status} OK ({time})',
     httpFailed: '{method} {status} failed',
     httpTruncated: 'Response truncated ({bytes}), see details',
     httpRequestFallback: 'HTTP Request',