Add counter on selected items

src/components/project/client-brief/add-images-modal/MyImages.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="auto-grid" style="--min: 15rem; --gap: 0.5rem">
+  <div class="auto-grid | counter" role="grid" multiselectable="true" style="--min: 15rem; --gap: 0.5rem">
     <FileUpload
       mode="basic"
       name="images[]"
@@ -44,7 +44,8 @@
     <figure
       v-for="image in tab.images"
       class="image"
-      :class="{ selected: isSelected(image) }"
+      role="gridcell"
+      :aria-selected="isSelected(image)"
     >
       <img
         :src="image.url"