add service worker

vue.config.js

@@ -1,6 +1,4 @@
 const { defineConfig } = require('@vue/cli-service')
-const CopyPlugin = require('copy-webpack-plugin')
-const WorkboxPlugin = require('workbox-webpack-plugin')
 
 module.exports = defineConfig({
   parallel: false,
@@ -8,48 +6,5 @@ module.exports = defineConfig({
   publicPath: '',
   // Workaround for https://github.com/vuejs/vue-cli/issues/5399 as described
   // in https://stackoverflow.com/a/63185174
-  lintOnSave: process.env.NODE_ENV === 'development',
-  configureWebpack: {
-    plugins: [
-      new CopyPlugin({
-        patterns: [
-          // This wasm file will be fetched dynamically when we initialize sql.js
-          // It is important that we do not change its name,
-          // and that it is in the same folder as the js
-          { from: 'node_modules/sql.js/dist/sql-wasm.wasm', to: 'js/' },
-          { from: 'LICENSE', to: './' }
-        ]
-      }),
-      new WorkboxPlugin.GenerateSW({
-        exclude: [/\.map$/, 'LICENSE', 'inquiries.json'],
-        clientsClaim: true,
-        skipWaiting: false,
-        maximumFileSizeToCacheInBytes: 40000000
-      })
-    ],
-    resolve: {
-      fallback: {
-        asset: require.resolve('assert'),
-        stream: require.resolve('stream-browserify')
-      }
-    }
-  },
-  chainWebpack: config => {
-    config.module
-      .rule('images')
-      .set('parser', {
-        dataUrlCondition: {
-          maxSize: 10000
-        }
-      })
-
-    config.module.rule('js').exclude.add(/worker\.js$/)
-
-    config
-      .plugin('html')
-      .tap(args => {
-        args[0].minify = false
-        return args
-      })
-  }
+  lintOnSave: process.env.NODE_ENV === 'development'
 })