feat: 为四种现有轮询 Handler 添加 verbose log 输出

realname: verbose log 移入 gateway 块内，避免 gateway=nil 时输出零值
carddata: 添加 && h.gateway != nil 门卫，确保仅 gateway 查询成功时输出
package: verbose log 在 freshCard 加载后、EvaluateAndAct 之前输出
protect: 引入 actionTaken 变量，字段名 network_status → network_status_at_check，新增 action_taken

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

internal/task/polling_realname_handler.go

@@ -72,6 +72,7 @@ func (h *PollingRealnameHandler) Handle(ctx context.Context, t *asynq.Task) erro
 	}
 
 	var newStatus int
+	var realStatusBool bool
 	if h.gateway != nil {
 		result, gwErr := h.gateway.QueryRealnameStatus(ctx, &gateway.CardStatusReq{CardNo: card.ICCID})
 		if gwErr != nil {
@@ -80,11 +81,20 @@ func (h *PollingRealnameHandler) Handle(ctx context.Context, t *asynq.Task) erro
 			h.base.updateStats(ctx, constants.TaskTypePollingRealname, false, time.Since(startTime))
 			return h.base.requeueCard(ctx, cardID, constants.TaskTypePollingRealname)
 		}
+		realStatusBool = result.RealStatus
 		if result.RealStatus {
 			newStatus = constants.RealNameStatusVerified
 		} else {
 			newStatus = constants.RealNameStatusNotVerified
 		}
+		if h.base.verboseLog {
+			h.base.logger.Info("实名状态轮询详情",
+				zap.Uint("card_id", cardID),
+				zap.String("iccid", card.ICCID),
+				zap.Bool("real_status", realStatusBool),
+				zap.Int("new_status", newStatus),
+				zap.Bool("changed", newStatus != card.RealNameStatus))
+		}
 	} else {
 		newStatus = card.RealNameStatus
 	}