[Chore] 코드 정리

Author: sunwon12

src/main/java/server/veo/service/VeoVideoService.java

@@ -243,13 +243,13 @@ private GeneratedVideo processResults(GenerateVideosOperation operation, VideoGe
         }
 
         String videoUrl = uriOpt.get();
-        videoUrl.replace("gs://", "https://storage.cloud.google.com/");
+        String replace = videoUrl.replace("gs://", "https://storage.cloud.google.com/");
 
         log.info("✅ Video[{}] GCS URI: {}", 0, videoUrl);
 
         GeneratedVideo generatedVideo = GeneratedVideo.create(
                 "temp",
-                videoUrl,
+                replace,
                 8
         );