add Traditional Chinese support (#1232)

* Draft MR

* feat(locales): add Traditional Chinese support

---------

Co-authored-by: niuran <[email protected]>

Author: yoiteyou

frontend/src/components/dataflow_config/algTemplate/newTemplate.vue

@@ -392,14 +392,16 @@
   import useFetchApi from '../../../packs/useFetchApi'
   import zhOps from '../../../locales/zh_js/operator_zh.json'
   import enOps from '../../../locales/en_js/operator_en.json'
+  import zhHantOps from '../../../locales/zh_hant_js/operator_zhHant.json'
   import Sortable from 'sortablejs'
 
   import { useI18n } from 'vue-i18n'
 
   const { t, locale } = useI18n()
   const dataflowOps = {
     zh: zhOps,
-    en: enOps
+    en: enOps,
+    zhHant: zhHantOps
   }
 
   const dataflowData = ref([])

frontend/src/components/dataflow_config/dataflow/info.vue

@@ -450,13 +450,15 @@
   import { convertUtcToLocalTime } from '../../../packs/datetimeUtils'
   import zhOps from '../../../locales/zh_js/operator_zh.json'
   import enOps from '../../../locales/en_js/operator_en.json'
+  import zhHantOps from '../../../locales/zh_hant_js/operator_zhHant.json'
   import { useI18n } from 'vue-i18n'
 
   const { t, locale } = useI18n()
 
   const dataflowOps = {
     zh: zhOps,
-    en: enOps
+    en: enOps,
+    zhHant: zhHantOps
   }
 
   const activeTab = ref('1')

frontend/src/components/dataflow_config/newTask/index.vue

@@ -551,6 +551,7 @@
   import useFetchApi from '../../../packs/useFetchApi'
   import zhOps from '../../../locales/zh_js/operator_zh.json'
   import enOps from '../../../locales/en_js/operator_en.json'
+  import zhHantOps from '../../../locales/zh_hant_js/operator_zhHant.json'
   import Sortable from 'sortablejs'
   import { useI18n } from 'vue-i18n'
 
@@ -562,7 +563,8 @@
   const subLoading = ref(false)
   const dataflowOps = {
     zh: zhOps,
-    en: enOps
+    en: enOps,
+    zhHant: zhHantOps
   }
   const route = useRoute()
   const selTemplate = ref(