feat(home): 팔로잉 탭 최근 소식 정책을 보강한다

src/test/kotlin/kr/co/vividnext/sodalive/v2/api/home/following/adapter/in/web/HomeFollowingEndToEndTest.kt

@@ -14,6 +14,8 @@ import kr.co.vividnext.sodalive.member.following.CreatorFollowing
 import kr.co.vividnext.sodalive.support.EmbeddedRedisInitializer
 import kr.co.vividnext.sodalive.v2.home.following.adapter.out.persistence.HomeFollowingNewsInbox
 import kr.co.vividnext.sodalive.v2.home.following.domain.FollowingNewsType
+import kr.co.vividnext.sodalive.v2.ranking.adapter.out.persistence.CreatorRankingSnapshot
+import kr.co.vividnext.sodalive.v2.ranking.domain.CreatorRankingType
 import kr.co.vividnext.sodalive.v2.usercreatorchat.UserCreatorChatMessage
 import kr.co.vividnext.sodalive.v2.usercreatorchat.UserCreatorChatMessageType
 import kr.co.vividnext.sodalive.v2.usercreatorchat.UserCreatorChatParticipant
@@ -167,7 +169,9 @@ class HomeFollowingEndToEndTest @Autowired constructor(
                 newsType = FollowingNewsType.COMMUNITY_POST,
                 targetId = paidPost.id!!
             )
-            val rankedNews = saveNews(viewer.id!!, creator.id!!, "ranked-news", now.minusHours(1), rank = 7)
+            val rankedVisibleFromAtUtc = now.minusHours(1)
+            saveCreatorRankingSnapshot(creator, rankNo = 7, visibleFromAtUtc = rankedVisibleFromAtUtc)
+            val rankedNews = saveNews(viewer.id!!, creator.id!!, "ranked-news", rankedVisibleFromAtUtc, rank = 7)
             val chatRoom = saveDmChatRoom(viewer, creator, now.minusMinutes(10))
             entityManager.flush()
             entityManager.clear()
@@ -275,6 +279,28 @@ class HomeFollowingEndToEndTest @Autowired constructor(
         return news
     }
 
+    private fun saveCreatorRankingSnapshot(
+        creator: Member,
+        rankNo: Int,
+        visibleFromAtUtc: LocalDateTime
+    ): CreatorRankingSnapshot {
+        val snapshot = CreatorRankingSnapshot(
+            rankingType = CreatorRankingType.WEEKLY,
+            aggregationStartAtUtc = visibleFromAtUtc.minusWeeks(1),
+            aggregationEndAtUtc = visibleFromAtUtc,
+            visibleFromAtUtc = visibleFromAtUtc,
+            creatorId = creator.id!!,
+            nickname = creator.nickname,
+            profileImageUrl = creator.profileImage,
+            rankNo = rankNo,
+            finalScore = 100.0 - rankNo,
+            scorePolicyVersion = "v1",
+            scoreDetailJson = "{}"
+        )
+        entityManager.persist(snapshot)
+        return snapshot
+    }
+
     private fun saveCommunityPost(creator: Member, content: String, price: Int, imagePath: String): CreatorCommunity {
         val post = CreatorCommunity(
             content = content,