docs: do not use pwa anymore

Author: meteorlxy

docs/.vuepress/config.ts

@@ -175,18 +175,6 @@ export default defineUserConfig<DefaultThemeOptions>({
         id: process.env.DOCS_GA_ID,
       },
     ],
-    ['@vuepress/plugin-pwa'],
-    [
-      '@vuepress/plugin-pwa-popup',
-      {
-        locales: {
-          '/zh/': {
-            message: '发现新内容可用',
-            buttonText: '刷新',
-          },
-        },
-      },
-    ],
     [
       '@vuepress/plugin-register-components',
       {