feat: add latest songs

Author: jbj338033

src/main/kotlin/com/open3r/openmusic/domain/song/controller/SongController.kt

@@ -32,6 +32,11 @@ class SongController(
     fun getRankingSongs(@PageableDefault pageable: Pageable) =
         BaseResponse(songService.getRankingSongs(pageable), 200).toEntity()
 
+    @Operation(summary = "음악 목록 조회 (최신)")
+    @GetMapping("/latest")
+    fun getLatestSongs(@PageableDefault pageable: Pageable) =
+        BaseResponse(songService.getLatestSongs(pageable), 200).toEntity()
+
     @Operation(summary = "음악 조회")
     @GetMapping("/{songId}")
     fun getSong(@PathVariable songId: Long) = BaseResponse(songService.getSong(songId), 200).toEntity()

src/main/kotlin/com/open3r/openmusic/domain/song/service/SongService.kt

@@ -12,6 +12,7 @@ interface SongService {
     fun getSongs(pageable: Pageable): Page<SongResponse>
     fun getRankingSongs(pageable: Pageable): Slice<SongResponse>
     fun getGenreSongs(genre: SongGenre, pageable: Pageable): Page<SongResponse>
+    fun getLatestSongs(pageable: Pageable): Slice<SongResponse>
     fun getMySongs(): List<SongResponse>
     fun getSong(songId: Long): SongResponse
     fun playSong(songId: Long): SongResponse

src/main/kotlin/com/open3r/openmusic/domain/song/service/impl/SongServiceImpl.kt

@@ -46,6 +46,11 @@ class SongServiceImpl(
         return songQueryRepository.getGenreSongs(genre, pageable).map { it.toResponse() }
     }
 
+    @Transactional(readOnly = true)
+    override fun getLatestSongs(pageable: Pageable): Slice<SongResponse> {
+        return songQueryRepository.getLatestSongs(pageable).map { it.toResponse() }
+    }
+
     @Transactional(readOnly = true)
     override fun getMySongs(): List<SongResponse> {
         val user = userSecurity.user