translated라는 이름이 중복 사용되어 생기던 name shadow 문제 해결

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

@@ -835,9 +835,9 @@ class AudioContentService(
             val theme = audioContent.theme
             if (theme?.id != null) {
                 val locale = langContext.lang.code
-                val translated = contentThemeTranslationRepository
+                val translatedContentTheme = contentThemeTranslationRepository
                     .findByContentThemeIdAndLocale(theme.id!!, locale)
-                val text = translated?.theme
+                val text = translatedContentTheme?.theme
                 if (!text.isNullOrBlank()) text else theme.theme
             } else {
                 audioContent.theme!!.theme