feat: 메인 홈

- API 추가

src/main/kotlin/kr/co/vividnext/sodalive/audition/AuditionService.kt

@@ -28,4 +28,8 @@ class AuditionService(
             roleList = roleList
         )
     }
+
+    fun getInProgressAuditionList(isAdult: Boolean): List<GetAuditionListItem> {
+        return repository.getInProgressAuditionList(isAdult)
+    }
 }