fix(system): 修正登录记录时间格式和更新专家数据

- 为LoginRecord实体的createTime和updateTime字段添加时区配置GMT+8
- 更新.expert-history.json文件，新增高级开发工程师Will的专家信息
- 同步更新lastUpdated时间戳以反映最新变更

.workbuddy/expert-history.json

@@ -22,7 +22,18 @@
         "usedAt": 1776000797914,
         "industryId": "all"
       }
+    ],
+    "44c34a14b6dc4139b39ff61239e259ea": [
+      {
+        "expertId": "SeniorDeveloper",
+        "name": "Will",
+        "profession": "高级开发工程师",
+        "avatarUrl": "https://acc-1258344699.cos.accelerate.myqcloud.com/workbuddy/experts/avatars/02-Engineering/SeniorDeveloper/SeniorDeveloper.png",
+        "promptUrl": "https://acc-1258344699.cos.accelerate.myqcloud.com/workbuddy/experts/experts/02-Engineering/SeniorDeveloper/SeniorDeveloper_zh.md",
+        "usedAt": 1776000797914,
+        "industryId": "all"
+      }
     ]
   },
-  "lastUpdated": 1776000910040
+  "lastUpdated": 1776002597201
 }

src/main/java/com/gxwebsoft/common/system/entity/LoginRecord.java

@@ -58,11 +58,11 @@ public class LoginRecord implements Serializable {
     private Integer tenantId;
 
     @Schema(description = "操作时间")
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private LocalDateTime createTime;
 
     @Schema(description = "修改时间")
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private LocalDateTime updateTime;
 
     @Schema(description = "用户id")