feat(fe smartblock): added tracklist length

resources/js/components/content/partials/TrackList.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import {onMounted, ref, watch} from "vue";
 import draggable from "vuedraggable";
+import {timeFormatter} from "../../../helpers/TimeFormatter.ts";
 
 const emit = defineEmits([
   'updateTracks'
@@ -141,6 +142,9 @@ defineExpose({ draggable });
 
           </v-list-item-subtitle>
           <template v-slot:append>
+            <span
+              v-if="element.db_element.length"
+            >{{ timeFormatter(element.db_element.length) }}</span>
             <v-icon
               v-if="element.type === 'block' && !openElements.includes(index)"
               @click="toggleElement(index)"