feat(recommend): 첫 오디오 콘텐츠 가격을 조회한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/recommend/adapter/out/persistence/DefaultHomeRecommendationQueryRepository.kt

@@ -394,6 +394,7 @@ class DefaultHomeRecommendationQueryRepository(
                 select ac.id as content_id,
                        ac.member_id as creator_id,
                        ac.title as title,
+                       ac.price as price,
                        ac.cover_image as cover_image,
                        ac.release_date as release_date,
                        ac.is_active as is_active,
@@ -422,6 +423,7 @@ class DefaultHomeRecommendationQueryRepository(
                    m.nickname as creator_nickname,
                    m.profile_image as creator_profile_image,
                    ec.title as title,
+                   ec.price as price,
                    ec.cover_image as cover_image,
                    ec.release_date as release_date,
                    ec.is_point_available as is_point_available,
@@ -473,11 +475,12 @@ class DefaultHomeRecommendationQueryRepository(
                 creatorNickname = row[2] as String,
                 creatorProfileImage = row[3] as String?,
                 title = row[4] as String,
-                coverImage = row[5] as String?,
-                releaseDate = toLocalDateTime(row[6]),
-                isPointAvailable = row[7] as Boolean,
-                recencyScore = (row[8] as Number).toInt(),
-                randomTieBreaker = (row[9] as Number).toDouble()
+                price = (row[5] as Number).toInt(),
+                coverImage = row[6] as String?,
+                releaseDate = toLocalDateTime(row[7]),
+                isPointAvailable = row[8] as Boolean,
+                recencyScore = (row[9] as Number).toInt(),
+                randomTieBreaker = (row[10] as Number).toDouble()
             )
         }
     }

src/main/kotlin/kr/co/vividnext/sodalive/v2/recommend/port/out/HomeRecommendationQueryPort.kt

@@ -124,6 +124,7 @@ data class HomeFirstAudioContentRecord(
     val creatorNickname: String,
     val creatorProfileImage: String?,
     val title: String,
+    val price: Int,
     val coverImage: String?,
     val releaseDate: LocalDateTime,
     val isPointAvailable: Boolean,

src/test/kotlin/kr/co/vividnext/sodalive/v2/recommend/adapter/out/persistence/DefaultHomeRecommendationQueryRepositoryTest.kt

@@ -1042,7 +1042,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
         val excludedCreator = saveMember("first-audio-excluded", MemberRole.CREATOR)
         val eligibleInactive1 = saveAudioContent(eligibleCreator, now.minusDays(10), isActive = false)
         val eligibleInactive2 = saveAudioContent(eligibleCreator, now.minusDays(9), isActive = false)
-        val eligibleActive = saveAudioContent(eligibleCreator, now.minusDays(2), isActive = true)
+        val eligibleActive = saveAudioContent(eligibleCreator, now.minusDays(2), isActive = true, price = 12)
         val excludedInactive1 = saveAudioContent(excludedCreator, now.minusDays(10), isActive = false)
         val excludedInactive2 = saveAudioContent(excludedCreator, now.minusDays(9), isActive = false)
         val excludedInactive3 = saveAudioContent(excludedCreator, now.minusDays(8), isActive = false)
@@ -1062,6 +1062,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
 
         assertEquals(listOf(eligibleActive.id), contents.map { it.contentId })
         assertEquals(100, contents.single().recencyScore)
+        assertEquals(12, contents.single().price)
     }
 
     @Test
@@ -1719,14 +1720,16 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
         isActive: Boolean,
         themeName: String = "theme-${creator.nickname}-$releaseDate",
         theme: AudioContentTheme = saveTheme(themeName),
-        isAdult: Boolean = false
+        isAdult: Boolean = false,
+        price: Int = 0
     ): AudioContent {
         val content = AudioContent(
             title = "content-${creator.nickname}-$releaseDate",
             detail = "detail",
             languageCode = "ko",
             releaseDate = releaseDate,
-            isAdult = isAdult
+            isAdult = isAdult,
+            price = price
         )
         content.member = creator
         content.theme = theme

src/test/kotlin/kr/co/vividnext/sodalive/v2/recommend/application/HomeRecommendationQueryServiceTest.kt

@@ -509,6 +509,7 @@ class HomeRecommendationQueryServiceTest {
                 creatorNickname = "debut-creator",
                 creatorProfileImage = "debut-profile.png",
                 title = "first-audio",
+                price = 10,
                 coverImage = "first-audio.png",
                 releaseDate = LocalDateTime.of(2026, 5, 30, 10, 0),
                 isPointAvailable = true,