fix: refs #8410 removed unused ref

src/components/LeftMenu.vue

@@ -187,7 +187,6 @@ const searchModule = () => {
             <template v-if="$route?.matched[1]?.name === 'Dashboard'">
                 <QItem class="q-pb-md">
                     <VnInput
-                        ref="searchInput"
                         v-model="search"
                         :label="t('Search modules')"
                         class="full-width"