feat(rvw): Complete Phase 4-5 - Bug fixes and Word export

Summary:
- Fix methodology score display issue in task list (show score instead of 'warn')
- Add methodology_score field to database schema
- Fix report display when only methodology agent is selected
- Implement Word document export using docx library
- Update documentation to v3.0/v3.1

Backend changes:
- Add methodologyScore to Prisma schema and TaskSummary type
- Update reviewWorker to save methodologyScore
- Update getTaskList to return methodologyScore

Frontend changes:
- Install docx and file-saver libraries
- Implement handleExportReport with Word generation
- Fix activeTab auto-selection based on available data
- Add proper imports for docx components

Documentation:
- Update RVW module status to 90% (Phase 1-5 complete)
- Update system status document to v3.0

Tested: All review workflows verified, Word export functional

frontend/src/pages/rvw/Dashboard.tsx

@@ -11,6 +11,7 @@ import {
   BatchToolbar,
   AgentModal,
   ReportDetail,
+  TaskDetail,
 } from './components';
 import * as api from './api';
 import type { ReviewTask, ReviewReport, TaskFilters, AgentType } from './types';
@@ -28,6 +29,10 @@ export default function Dashboard() {
   
   // 报告详情
   const [reportDetail, setReportDetail] = useState<ReviewReport | null>(null);
+  
+  // 任务详情（支持进度显示）
+  const [viewingTask, setViewingTask] = useState<ReviewTask | null>(null);
+  const [currentJobId, setCurrentJobId] = useState<string | null>(null);
 
   // ==================== 数据加载 ====================
   const loadTasks = useCallback(async () => {
@@ -114,12 +119,25 @@ export default function Dashboard() {
   };
 
   const handleConfirmRun = async (agents: AgentType[]) => {
+    // 🔥 保存到局部变量，避免onClose后丢失
+    const taskToRun = pendingTaskForRun;
+    
+    // 立即关闭弹窗
+    setAgentModalVisible(false);
+    setPendingTaskForRun(null);
+    
     try {
-      if (pendingTaskForRun) {
-        // 单个任务
+      if (taskToRun) {
+        // 单个任务 - 启动后跳转到详情页显示进度
         message.loading({ content: '正在启动审查...', key: 'run' });
-        await api.runTask(pendingTaskForRun.id, agents);
+        const { jobId } = await api.runTask(taskToRun.id, agents);
         message.success({ content: '审查已启动', key: 'run', duration: 2 });
+        
+        // 更新任务状态后跳转到详情页（传递jobId）
+        const updatedTask = await api.getTask(taskToRun.id);
+        setCurrentJobId(jobId);
+        setViewingTask(updatedTask);
+        return;
       } else {
         // 批量任务
         const pendingIds = selectedIds.filter(id => {
@@ -145,13 +163,22 @@ export default function Dashboard() {
   };
 
   const handleViewReport = async (task: ReviewTask) => {
+    // 直接使用TaskDetail视图（支持进度和报告）
+    setViewingTask(task);
+  };
+
+  const handleDeleteTask = async (task: ReviewTask) => {
+    if (!window.confirm(`确定要删除 "${task.fileName}" 吗？`)) {
+      return;
+    }
+    
     try {
-      message.loading({ content: '加载报告中...', key: 'report' });
-      const report = await api.getTaskReport(task.id);
-      setReportDetail(report);
-      message.destroy('report');
+      message.loading({ content: '正在删除...', key: 'delete' });
+      await api.deleteTask(task.id);
+      message.success({ content: '删除成功', key: 'delete', duration: 2 });
+      loadTasks();
     } catch (error: any) {
-      message.error({ content: '加载报告失败', key: 'report', duration: 3 });
+      message.error({ content: error.message || '删除失败', key: 'delete', duration: 3 });
     }
   };
 
@@ -159,9 +186,29 @@ export default function Dashboard() {
     setReportDetail(null);
   };
 
+  // 返回列表并刷新
+  const handleBackFromDetail = () => {
+    setViewingTask(null);
+    setCurrentJobId(null);
+    loadTasks();
+  };
+
   // ==================== 渲染 ====================
   
-  // 报告详情视图
+  // 任务详情视图（支持进度显示）
+  if (viewingTask) {
+    return (
+      <div className="h-full flex overflow-hidden bg-slate-50">
+        <Sidebar 
+          currentView={currentView} 
+          onViewChange={setCurrentView}
+        />
+        <TaskDetail task={viewingTask} jobId={currentJobId} onBack={handleBackFromDetail} />
+      </div>
+    );
+  }
+  
+  // 报告详情视图（旧版，保留兼容）
   if (reportDetail) {
     return (
       <div className="h-full flex overflow-hidden bg-slate-50">
@@ -207,6 +254,7 @@ export default function Dashboard() {
                 onSelectChange={setSelectedIds}
                 onViewReport={handleViewReport}
                 onRunTask={handleRunTask}
+                onDeleteTask={handleDeleteTask}
               />
             )}
           </div>
@@ -234,3 +282,4 @@ export default function Dashboard() {
   );
 }
 
+