feat(printer): 添加打印任务分页查询和重新打印功能- 引入 PageHelper 和 PageInfo 实现分页查询

- 新增 PrintTaskMapper 接口方法 queryByCondition 和 updateStatus
- 扩展 PrintTaskEntity 实体类，新增 mpId 和 paper 字段- 在 PrinterController 中新增 /task/page 和 /task/reprint/{id} 接口- 更新 PrintTaskMapper.xml，添加查询和更新状态的 SQL语句- 优化打印任务插入逻辑，补充 mpId 和 paper 字段赋值

src/main/java/com/ycwl/basic/model/pc/printer/entity/PrintTaskEntity.java

@@ -28,6 +28,8 @@ public class PrintTaskEntity {
 
     @TableField("height")
     private Integer height;
+    private Integer mpId;
+    private String paper;
 
     @TableField("create_time")
     private Date createTime;

src/main/java/com/ycwl/basic/model/pc/printer/req/PrintTaskReqQuery.java

@@ -0,0 +1,19 @@
+package com.ycwl.basic.model.pc.printer.req;
+
+import com.ycwl.basic.model.common.BaseQueryParameterReq;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@EqualsAndHashCode(callSuper = true)
+@Data
+public class PrintTaskReqQuery extends BaseQueryParameterReq {
+    /**
+     * 打印机ID
+     */
+    private Integer printerId;
+
+    /**
+     * 状态:0未开始,1已完成,2正在处理,3已失败
+     */
+    private Integer status;
+}