feat(export): optimize batch export flow and unify session detail typing

electron/main.ts

@@ -1024,8 +1024,12 @@ function registerIpcHandlers() {
     return chatService.getSessionDetailExtra(sessionId)
   })
 
-  ipcMain.handle('chat:getExportSessionStats', async (_, sessionIds: string[]) => {
-    return chatService.getExportSessionStats(sessionIds)
+  ipcMain.handle('chat:getExportSessionStats', async (_, sessionIds: string[], options?: {
+    includeRelations?: boolean
+    forceRefresh?: boolean
+    allowStaleCache?: boolean
+  }) => {
+    return chatService.getExportSessionStats(sessionIds, options)
   })
 
   ipcMain.handle('chat:getImageData', async (_, sessionId: string, msgId: string) => {
@@ -1394,6 +1398,10 @@ function registerIpcHandlers() {
     return groupAnalyticsService.getGroupMembers(chatroomId)
   })
 
+  ipcMain.handle('groupAnalytics:getGroupMembersPanelData', async (_, chatroomId: string, forceRefresh?: boolean) => {
+    return groupAnalyticsService.getGroupMembersPanelData(chatroomId, forceRefresh)
+  })
+
   ipcMain.handle('groupAnalytics:getGroupMessageRanking', async (_, chatroomId: string, limit?: number, startTime?: number, endTime?: number) => {
     return groupAnalyticsService.getGroupMessageRanking(chatroomId, limit, startTime, endTime)
   })