perf: add comment for installing KB retriever plugins

web/src/i18n/locales/en-US.ts

@@ -605,6 +605,8 @@ const enUS = {
     retriever: 'Retriever',
     selectRetriever: 'Select a retriever...',
     retrieverConfiguration: 'Retriever Configuration',
+    retrieverInstallInfo: 'You can install Knowledge Retriever plugins from',
+    retrieverMarketLink: 'here',
   },
   register: {
     title: 'Initialize LangBot 👋',

web/src/i18n/locales/ja-JP.ts

@@ -610,6 +610,8 @@ const jaJP = {
     retriever: '検索器',
     selectRetriever: '検索器を選択...',
     retrieverConfiguration: '検索器設定',
+    retrieverInstallInfo: 'ナレッジ検索器プラグインは',
+    retrieverMarketLink: 'こちらからインストールできます',
   },
   register: {
     title: 'LangBot を初期化 👋',

web/src/i18n/locales/zh-Hans.ts

@@ -583,6 +583,8 @@ const zhHans = {
     retriever: '检索器',
     selectRetriever: '选择一个检索器...',
     retrieverConfiguration: '检索器配置',
+    retrieverInstallInfo: '您可以从',
+    retrieverMarketLink: '此处安装知识检索器插件',
   },
   register: {
     title: '初始化 LangBot 👋',

web/src/i18n/locales/zh-Hant.ts

@@ -581,6 +581,8 @@ const zhHant = {
     retriever: '檢索器',
     selectRetriever: '選擇一個檢索器...',
     retrieverConfiguration: '檢索器配置',
+    retrieverInstallInfo: '您可以從',
+    retrieverMarketLink: '此處安裝知識檢索器插件',
   },
   register: {
     title: '初始化 LangBot 👋',