✨ feat(vscode): 实施和审查会话行加启动箭头

不用再把卡片拖到「实施中」「审查」列：

- 实施会话id 行在有计划文件且没实施会话时显示 ▶，等同拖进实施中列
- 审查会话id 行在有 PR 时显示 ▶，按 PR 事件那套流程起 codex 审查

Claude-Session: https://claude.ai/code/session_01Kgmb1LvrPmFX3NoUDB4zZC

vscode/webview-ui/src/components/BottomTabs.tsx

@@ -31,6 +31,7 @@ interface BottomTabsProps {
   onResumeSession: (sessionId: string, kind: 'implement' | 'brainstorm', profilePath?: string, cwd?: string, issueNumber?: number) => void
   isSessionTabPending: (sessionId: string) => boolean
   onResumeReviewSession: (sessionId: string, issueNumber: number, cwd?: string) => void
+  onStartReviewSession: (issueNumber: number) => void
   onStartTestSession: (issueNumber: number) => void
   onResumeTestSession: (sessionId: string, issueNumber: number, cwd?: string) => void
   onOpenFile: (path: string) => void
@@ -130,6 +131,7 @@ export function BottomTabs(props: BottomTabsProps) {
             onResumeSession={props.onResumeSession}
             isSessionTabPending={props.isSessionTabPending}
             onResumeReviewSession={props.onResumeReviewSession}
+            onStartReviewSession={props.onStartReviewSession}
             onStartTestSession={props.onStartTestSession}
             onResumeTestSession={props.onResumeTestSession}
             onOpenFile={props.onOpenFile}

vscode/webview-ui/src/components/IssueDetailPanel.tsx

@@ -55,6 +55,7 @@ interface IssueDetailPanelProps {
    * Spawn a fresh "测试" cc tab for an issue whose PR has merged. Bound to the
    * Play button next to the "测试会话 id" row (only shown when `issue.pr` exists).
    */
+  onStartReviewSession: (issueNumber: number) => void
   onStartTestSession: (issueNumber: number) => void
   /** Open a workspace-relative file in the editor. */
   onOpenFile: (path: string) => void
@@ -133,6 +134,7 @@ export function IssueDetailPanel({
   onResumeSession,
   onResumeReviewSession,
   onResumeTestSession,
+  onStartReviewSession,
   onStartTestSession,
   onOpenFile,
   onImplement,
@@ -290,13 +292,27 @@ export function IssueDetailPanel({
                 return
               onResumeSession(v, 'implement', issue?.profilePath, issue?.worktreePath, issue?.number)
             },
-            secondaryActions: issue?.implementTabOpen
-              ? [{
+            secondaryActions: (() => {
+              if (issue?.implementTabOpen) {
+                return [{
                   icon: <X className="size-3.5" />,
                   title: '关闭实施 tab',
                   onClick: () => onCloseSessionTab(issue.number, 'implement'),
                 }]
-              : [],
+              }
+              // 还没实施会话时给个 ▶，省去把卡片拖进「实施中」列。
+              if (issue?.implementSessionId || !issue?.planFile)
+                return []
+              return [{
+                icon: <Play className="size-3.5" />,
+                title: locked ? lockTitle : '启动实施会话',
+                disabled:
+                  issue.implementStatus === 'running'
+                  || issue.implementStatus === 'done'
+                  || locked,
+                onClick: () => onImplement(issue.number, issue.planFile ?? '', issue.profilePath, issue.sessionId),
+              }]
+            })(),
           },
           issue?.reviewSessionFileExists
             ? {
@@ -324,9 +340,19 @@ export function IssueDetailPanel({
             : {
                 key: 'reviewSessionId',
                 label: '审查会话id',
-                type: 'string',
+                type: 'action',
                 readOnly: true,
-                description: '本机没有该 codex 会话文件，无法 resume；仅保留 id 文本',
+                description: issue?.reviewSessionId
+                  ? '本机没有该 codex 会话文件，无法 resume；点 ▶ 对当前 PR 重新起一个审查会话'
+                  : '还没有审查会话；点 ▶ 对当前 PR 启动 codex 审查（等同 PR 事件自动触发的那次）',
+                secondaryActions: issue?.pr
+                  ? [{
+                      icon: <Play className="size-3.5" />,
+                      title: locked ? lockTitle : '启动审查会话',
+                      disabled: locked,
+                      onClick: () => onStartReviewSession(issue.number),
+                    }]
+                  : [],
               },
           (() => {
             // 测试会话 id 行有三种状态（照搬头脑风暴行的三态）：
@@ -542,7 +568,7 @@ export function IssueDetailPanel({
         ],
       },
     ],
-    [onResumeSession, onResumeReviewSession, onResumeTestSession, onStartTestSession, onOpenFile, onImplement, onOpenPr, onGeneratePrDiffSummary, onOpenWorktree, onDeleteWorktree, onMergeBranch, onCloseSessionTab, onContinueBrainstorm, onClearBrainstormSession, onOpenLogs, issue, locked, lockTitle, globalAutoReview, prDiffSummaryRunning, profiles, isSessionTabPending],
+    [onResumeSession, onResumeReviewSession, onResumeTestSession, onStartTestSession, onOpenFile, onImplement, onOpenPr, onGeneratePrDiffSummary, onOpenWorktree, onDeleteWorktree, onMergeBranch, onCloseSessionTab, onContinueBrainstorm, onClearBrainstormSession, onOpenLogs, issue, locked, lockTitle, globalAutoReview, prDiffSummaryRunning, profiles, isSessionTabPending, onStartReviewSession],
   )
 
   // 同事的工单只读：属性表统一消毒，顶部只留查看类按钮。