fix failed task tab state binding

src/components/dialog/header/ManagerProgressHeader.vue

@@ -18,15 +18,13 @@
 
 <script setup lang="ts">
 import TabMenu from 'primevue/tabmenu'
-import { computed } from 'vue'
+import { ref } from 'vue'
 import { useI18n } from 'vue-i18n'
 
 import { useManagerProgressDialogStore } from '@/stores/comfyManagerStore'
 
 const progressDialogContent = useManagerProgressDialogStore()
-const activeTabIndex = computed(() => {
-  return progressDialogContent.getActiveTabIndex()
-})
+const activeTabIndex = ref(0)
 const { t } = useI18n()
 const tabs = [
   { label: t('manager.installationQueue') },