feat: Support multiple file upload on dashboard (#3748)

Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>

app/javascript/dashboard/components/widgets/WootWriter/ReplyBottomPanel.vue

@@ -16,6 +16,7 @@
         ref="upload"
         :size="4096 * 4096"
         :accept="allowedFileTypes"
+        :multiple="enableMultipleFileUpload"
         :drop="true"
         :drop-directory="false"
         @input-file="onFileUpload"
@@ -144,6 +145,10 @@ export default {
       type: Boolean,
       default: true,
     },
+    enableMultipleFileUpload: {
+      type: Boolean,
+      default: true,
+    },
   },
   computed: {
     isNote() {