✨ feat(#170): 이미지 업로드 API에 비인증 요청 허용 처리

Author: yyypearl

src/api/image/image.tsx

@@ -1,12 +1,12 @@
-import { authClient } from "../client";
+import client from '../client';
 
 export const postImage = async (imageFile: File) => {
   const formData = new FormData();
-  formData.append("image", imageFile);
+  formData.append('image', imageFile);
 
-  return await authClient.post("/api/v1/images", formData, {
+  return await client.post('/api/v1/images', formData, {
     headers: {
-      "Content-Type": "multipart/form-data",
-    },
+      'Content-Type': 'multipart/form-data'
+    }
   });
 };