refactor: 이미지 압축시 사용하는 Dispatchers 변경

Author: junseo511

app/src/main/java/com/into/websoso/core/common/util/ImageCompressor.kt

@@ -23,7 +23,7 @@ class ImageCompressor
             uris: List<Uri>,
             size: Double = DEFAULT_MAX_IMAGE_SIZE,
         ): List<Uri> =
-            withContext(Dispatchers.IO) {
+            withContext(Dispatchers.Default) {
                 uris.mapNotNull { uri ->
                     runCatching {
                         val inputStream = context.contentResolver.openInputStream(uri)