fix: 라이브 메인 API

- 테마별 최신콘텐츠 캐시 제거

src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentService.kt

@@ -940,10 +940,6 @@ class AudioContentService(
     }
 
     @Transactional(readOnly = true)
-    @Cacheable(
-        cacheNames = ["default"],
-        key = "'getLatestContentByTheme:' + #theme + ':' + #contentType + ':' + #isAdult"
-    )
     fun getLatestContentByTheme(
         theme: List<String>,
         contentType: ContentType,