chore(cleaner): clean up legacy report viewer references

Remove ReportViewerDialog and ReportAnalysisDialog lazy imports, state
variables, Suspense wrappers, and the "查看报告" toolbar button. These
components were for the old Markdown file-based report viewer which has
been replaced by database-backed operation history.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/renderer/src/components/cleaner/CleanerToolbar.tsx

@@ -4,7 +4,6 @@ import {
   Eye,
   EyeOff,
   FileSpreadsheet,
-  FileText,
   HardDrive,
   History,
   Search,
@@ -27,7 +26,6 @@ interface CleanerToolbarProps {
   handleValidation: () => Promise<void>
   handleConfirmDeletion: () => Promise<void>
   handleExportResults: () => Promise<void>
-  setIsReportViewerOpen: (open: boolean) => void
   setShowHistoryModal: (open: boolean) => void
   typeManagementButtonRef: React.RefObject<HTMLButtonElement | null>
 }
@@ -45,7 +43,6 @@ export function CleanerToolbar({
   handleValidation,
   handleConfirmDeletion,
   handleExportResults,
-  setIsReportViewerOpen,
   setShowHistoryModal,
   typeManagementButtonRef
 }: CleanerToolbarProps): React.JSX.Element {
@@ -139,12 +136,6 @@ export function CleanerToolbar({
           >
             <FileSpreadsheet size={14} /> {isExporting ? '导出中...' : '导出结果'}
           </button>
-          <button
-            onClick={() => setIsReportViewerOpen(true)}
-            className="text-xs bg-emerald-50 border border-emerald-200 text-emerald-700 px-3 py-1.5 rounded shadow-sm hover:bg-emerald-100 flex items-center gap-1.5 font-medium transition-colors"
-          >
-            <FileText size={14} /> 查看报告
-          </button>
         </div>
       </div>
     </>

src/renderer/src/pages/CleanerPage.tsx

@@ -10,8 +10,6 @@ const MaterialTypeManagementDialog = React.lazy(
   () => import('../components/MaterialTypeManagementDialog')
 )
 const ExecutionReportDialog = React.lazy(() => import('../components/ExecutionReportDialog'))
-const ReportViewerDialog = React.lazy(() => import('../components/ReportViewerDialog'))
-const ReportAnalysisDialog = React.lazy(() => import('../components/ReportAnalysisDialog'))
 const CleanerOperationHistoryModal = React.lazy(
   () => import('../components/CleanerOperationHistoryModal')
 )
@@ -69,8 +67,6 @@ const CleanerPage: React.FC = () => {
     confirmDialog
   } = useCleaner()
 
-  const [isReportViewerOpen, setIsReportViewerOpen] = React.useState(false)
-  const [isReportAnalysisOpen, setIsReportAnalysisOpen] = React.useState(false)
   const [showHistoryModal, setShowHistoryModal] = React.useState(false)
 
   return (
@@ -100,7 +96,6 @@ const CleanerPage: React.FC = () => {
           handleValidation={handleValidation}
           handleConfirmDeletion={handleConfirmDeletion}
           handleExportResults={handleExportResults}
-          setIsReportViewerOpen={setIsReportViewerOpen}
           setShowHistoryModal={setShowHistoryModal}
           typeManagementButtonRef={typeManagementButtonRef}
         />
@@ -172,24 +167,6 @@ const CleanerPage: React.FC = () => {
         />
       </Suspense>
 
-      <Suspense fallback={null}>
-        <ReportViewerDialog
-          isOpen={isReportViewerOpen}
-          onClose={() => setIsReportViewerOpen(false)}
-          isAdmin={isAdmin}
-          currentUsername={currentUsername}
-          onOpenAnalysis={() => setIsReportAnalysisOpen(true)}
-        />
-      </Suspense>
-
-      <Suspense fallback={null}>
-        <ReportAnalysisDialog
-          isOpen={isReportAnalysisOpen}
-          onClose={() => setIsReportAnalysisOpen(false)}
-          isAdmin={isAdmin}
-        />
-      </Suspense>
-
       <Suspense fallback={null}>
         <CleanerOperationHistoryModal
           isOpen={showHistoryModal}