feat: Add ImageViewer component

src/components/ImageViewer/index.jsx

@@ -18,10 +18,11 @@ function ImageViewer({ images, title }) {
       />
       <S.Images>
         {images.map((image) => (
-          <img
+          <S.Image
             key={image}
             src={image}
             alt="이미지"
+            $active={currentImage === image}
             onClick={handleClick(image)}
           />
         ))}

src/styles/ImageViewer.style.js

@@ -18,12 +18,17 @@ export const Images = styled.div`
   overflow-x: scroll;
   margin-top: 20px;
   /* justify-content: center; */
+`;
 
-  img {
+export const Image = styled.img`
   width: 64px;
   height: 64px;
   object-fit: cover;
   border-radius: 8px;
   cursor: pointer;
-  }
+  border: 2px solid
+    ${({ theme, $active }) =>
+      $active ? theme.colors.primary : theme.colors.gray50};
+
+  box-sizing: border-box;
 `;