docs: drop vite-plugin-vue-i18n and vue-i18n-loader

Author: kazupon

docs/guide/advanced/optimization.md

@@ -94,100 +94,6 @@ module.exports = {
 
 About options and features, see the detail [page](https://github.com/intlify/bundle-tools/tree/main/packages/unplugin-vue-i18n#intlifyunplugin-vue-i18n)
 
-### vite-plugin-vue-i18n
-
-[`vite`](https://vitejs.dev/) is next generation frontend tooling.
-
-Intlify project is providing [`vite-plugin-vue-i18n`](https://github.com/intlify/bundle-tools/tree/main/packages/vite-plugin-vue-i18n)
-
-If you do a production build, Vue I18n will automatically bundle the runtime only module
-
-:::warning NOTICE
-This plugin support until `Vite 3`. If you would like to use on `Vite 4`, please use `@intlify/unplugin-vue-i18n`
-:::
-
-#### Install plugin
-
-```sh
-npm install --save-dev @intlify/vite-plugin-vue-i18n
-```
-
-#### Configure
-
-```js
-// vite.config.ts
-import { defineConfig } from 'vite'
-import { resolve, dirname } from 'node:path'
-import { fileURLToPath } from 'url'
-import vueI18n from '@intlify/vite-plugin-vue-i18n'
-
-export default defineConfig({
-  /* ... */
-  plugins: [
-    /* ... */
-    vueI18n({
-      /* options */
-      // locale messages resource pre-compile option
-      include: resolve(dirname(fileURLToPath(import.meta.url)), './path/to/src/locales/**'),
-    }),
-  ]
-})
-```
-
-#### More configuration
-
-About options and features, see the detail [page](https://github.com/intlify/bundle-tools/tree/main/packages/vite-plugin-vue-i18n)
-
-### vue-i18n-loader
-
-[webpack](https://webpack.js.org/) is a static module bundler for modern JavaScript applications. 
-
-Intlify project is providing [`vue-i18n-loader`](https://github.com/intlify/bundle-tools/tree/main/packages/vue-i18n-loader)
-
-:::warning NOTICE
-This plugin will be deprecated in the near future, because we can replace `@intlify/unplugin-vue-i18n`.
-:::
-
-#### Install loader
-
-```sh
-npm install --save-dev @intlify/vue-i18n-loader
-```
-
-#### Configure
-
-```js
-// webpack.config.js
-const path = require('path')
-
-module.exports = {
-  /* ... */
-  resolve: {
-    alias: {
-      'vue-i18n': 'vue-i18n/dist/vue-i18n.runtime.esm-bundler.js'
-    }
-  },
-  /* ... */
-  module: {
-    rules: [
-      // ...
-      {
-        test: /\.(json5?|ya?ml)$/, // target json, json5, yaml and yml files
-        type: 'javascript/auto',
-        loader: '@intlify/vue-i18n-loader',
-        include: [ // Use `Rule.include` to specify the files of locale messages to be pre-compiled
-          path.resolve(__dirname, 'src/locales')
-        ]
-      },
-      // ...
-    ]
-  }
-}
-```
-
-#### More configuration
-
-About options and features, see the detail [page](https://github.com/intlify/bundle-tools/tree/main/packages/vue-i18n-loader)
 
 ### Quasar CLI
 
@@ -243,12 +149,6 @@ About how to configure for bundler, see the [here](#configure-feature-flags-for-
 - Vite: configured by default, but can be overwritten using the [`define` option](https://github.com/vitejs/vite/blob/a4133c073e640b17276b2de6e91a6857bdf382e1/src/node/config.ts#L72-L76)
 - Quasar CLI: configured by default, but can be overwritten using quasar.conf.js > build > [env option](https://quasar.dev/quasar-cli/handling-process-env#adding-to-process-env)
 
-:::tip NOTE
-If you are using Vite, you can do the same thing by specifying the option in the [plugin provided officially](https://github.com/intlify/vite-plugin-vue-i18n).
-
-Also, if you are using the Vue CLI, you can use the [officially provided plugin](https://github.com/intlify/vue-cli-plugin-i18n) to optimize the settings in `vue.config.js`.
-:::
-
 :::tip NOTE
 The replacement value **must be boolean literals** and cannot be strings, otherwise the bundler/minifier will not be able to properly evaluate the conditions.
 :::