feat(home): 인기 커뮤니티 좋아요 응답을 추가한다

src/test/kotlin/kr/co/vividnext/sodalive/v2/api/home/dto/recommendation/HomeRecommendationResponseTest.kt

@@ -72,7 +72,8 @@ class HomeRecommendationResponseTest {
                     createdAt = "2026-06-01T00:00:00Z",
                     likeCount = 7L,
                     commentCount = 8L,
-                    existOrdered = true
+                    existOrdered = true,
+                    isLiked = true
                 ),
                 HomePopularCommunityPostItem(
                     postId = 9L,
@@ -86,7 +87,8 @@ class HomeRecommendationResponseTest {
                     createdAt = "2026-06-01T00:00:00Z",
                     likeCount = 0L,
                     commentCount = 0L,
-                    existOrdered = false
+                    existOrdered = false,
+                    isLiked = false
                 )
             )
         )
@@ -111,6 +113,7 @@ class HomeRecommendationResponseTest {
         assertEquals("https://cdn.test/community/audio.mp3", json["popularCommunityPosts"][0]["audioUrl"].asText())
         assertEquals(9, json["popularCommunityPosts"][0]["price"].asInt())
         assertEquals(true, json["popularCommunityPosts"][0]["existOrdered"].asBoolean())
+        assertEquals(true, json["popularCommunityPosts"][0]["isLiked"].asBoolean())
         assertEquals(true, json["popularCommunityPosts"][1]["creatorProfileImage"].isNull)
         assertEquals(true, json["popularCommunityPosts"][1]["imageUrl"].isNull)
         assertEquals(true, json["popularCommunityPosts"][1]["audioUrl"].isNull)