feat(gallery): scroll to carousel current index

app/pages/gallery.vue

@@ -170,10 +170,20 @@ const galleryModal = overlay.create(LazyGalleryModal);
 const openModal = async (image: ImageMetadata) => {
   const index = images.indexOf(image);
   if (index !== -1) {
-    galleryModal.open({
+    const instance = galleryModal.open({
       images,
       initialIndex: index,
     });
+
+    const newIndex: number = await instance.result;
+    if (newIndex !== index) {
+      const targetElement = document.querySelector(
+        `[data-image-index="${newIndex}"]`,
+      );
+      if (targetElement) {
+        targetElement.scrollIntoView({ behavior: "instant", block: "center" });
+      }
+    }
   }
 };
 
@@ -219,6 +229,7 @@ onUnmounted(() => {
         <div
           v-for="(image, idx) in getColumnImages(col)"
           :key="idx"
+          :data-image-index="images.indexOf(image)"
           class="relative overflow-hidden rounded-sm bg-black cursor-pointer transition-transform"
           @click="openModal(image)"
         >