fix: [디자인QA] 슬라이드 인덱스 전환 시 영상이 처음부터 재생되도록 적용

layers/templates/GrVisual03/index.vue

@@ -18,6 +18,8 @@ const props = defineProps<Props>()
 const { locale } = useI18n()
 const { sendLog, useAnalyticsLogDataDirect } = useAnalytics()
 
+const currentSlideIndex = ref<number | null>(null)
+
 const slideData = computed(() => {
   return getComponentContainer(props.components, 'group_sets')
 })
@@ -36,6 +38,7 @@ const onArrowClick = direction => {
   <section class="section-standard">
     <BlocksSlideFade
       v-if="slideData"
+      v-model:index="currentSlideIndex"
       :arrows="slideData.length > 1"
       :pagination="slideData.length > 1"
       class="h-full"
@@ -46,6 +49,7 @@ const onArrowClick = direction => {
         <WidgetsBackground
           v-if="hasComponentGroup(item, 'background')"
           :resources-data="getComponentGroup(item, 'background')"
+          :video-play="currentSlideIndex === index"
         />
         <div class="content-standard gap-3 md:gap-5">
           <WidgetsSubTitle