feat(account): 添加批量编辑账户凭据功能并优化 CRS 同步

- 新增批量更新账户凭据接口(account_uuid/org_uuid/intercept_warmup_requests)
- 新增前端批量编辑模态框组件
- 优化 CRS 同步逻辑，改进 extra 字段处理
- 优化 CRS 同步 UI，添加更详细的结果展示
- 完善国际化文案(中英文)

backend/internal/server/router.go

@@ -193,6 +193,7 @@ func registerRoutes(r *gin.Engine, h *handler.Handlers, s *service.Services, rep
 				accounts.POST("/:id/schedulable", h.Admin.Account.SetSchedulable)
 				accounts.GET("/:id/models", h.Admin.Account.GetAvailableModels)
 				accounts.POST("/batch", h.Admin.Account.BatchCreate)
+				accounts.POST("/batch-update-credentials", h.Admin.Account.BatchUpdateCredentials)
 
 				// Claude OAuth routes
 				accounts.POST("/generate-auth-url", h.Admin.OAuth.GenerateAuthURL)