fix(plugin): local source label and detection

src/locales/en-US.ts

@@ -2601,6 +2601,7 @@ export default {
     settings: 'Settings',
     projectHome: 'Project Home',
     updateHistory: 'Update History',
+    local: 'Local',
     installToLocal: 'Install to Local',
     totalDownloads: 'Total {count} downloads',
     viewData: 'View Data',

src/locales/zh-CN.ts

@@ -2571,6 +2571,7 @@ export default {
     settings: '设置',
     projectHome: '项目主页',
     updateHistory: '更新说明',
+    local: '本地',
     installToLocal: '安装到本地',
     totalDownloads: '共 {count} 次下载',
     viewData: '查看数据',

src/locales/zh-TW.ts

@@ -2572,6 +2572,7 @@ export default {
     settings: '設置',
     projectHome: '項目主頁',
     updateHistory: '更新說明',
+    local: '本地',
     installToLocal: '安裝到本地',
     totalDownloads: '共 {count} 次下載',
     viewData: '查看數據',