회원가입 로직에 광고 트래킹 적용

- 광고 트래킹 관련 Entity 추가
- pid가 현재 광고 중인 pid인 경우 트래킹 로그 생성

src/main/kotlin/kr/co/vividnext/sodalive/member/Member.kt

@@ -7,6 +7,7 @@ import kr.co.vividnext.sodalive.member.following.CreatorFollowing
 import kr.co.vividnext.sodalive.member.notification.MemberNotification
 import kr.co.vividnext.sodalive.member.stipulation.StipulationAgree
 import kr.co.vividnext.sodalive.member.tag.MemberCreatorTag
+import java.time.LocalDateTime
 import javax.persistence.CascadeType
 import javax.persistence.Column
 import javax.persistence.Entity
@@ -29,6 +30,12 @@ data class Member(
     @Enumerated(value = EnumType.STRING)
     var role: MemberRole = MemberRole.USER,
 
+    @Column(nullable = true)
+    var activePid: String? = null,
+
+    @Column(nullable = true)
+    var partnerExpirationDateTime: LocalDateTime? = null,
+
     var isVisibleDonationRank: Boolean = true,
 
     var isActive: Boolean = true,