feat(task): 添加任务列表分页大小配置

- 实现了 pageSize 方法返回 Int.MAX_VALUE
- 确保任务列表加载所有数据而无需分页

app/src/main/java/com/nova/brain/glass/viewmodel/TaskListVM.kt

@@ -13,6 +13,7 @@ import io.reactivex.schedulers.Schedulers
 
 class TaskListVM : BaseListViewModel<TaskItem>() {
 
+    override fun pageSize(): Int = Int.MAX_VALUE
     var searchParams: TaskListData =
         TaskListData(taskType = "", keyword = "", dateRange = null, dateType = 0, isOverdue = 2, userId = "", tenantId = 1)