fix(schema): remove obsolete terser option from webpack config (#21407)

packages/schema/build.config.ts

@@ -35,7 +35,6 @@ export default defineBuildConfig({
     '@vitejs/plugin-vue',
     '@vitejs/plugin-vue-jsx',
     'mini-css-extract-plugin',
-    'terser-webpack-plugin',
     'css-minimizer-webpack-plugin',
     'webpack-dev-middleware',
     'h3',

packages/schema/src/config/webpack.ts

@@ -212,20 +212,6 @@ export default defineUntypedSchema({
      */
     plugins: [],
 
-    /**
-     * Terser plugin options.
-     *
-     * Set to false to disable this plugin, or pass an object of options.
-     *
-     * @see [terser-webpack-plugin documentation](https://github.com/webpack-contrib/terser-webpack-plugin).
-     *
-     * @note Enabling sourceMap will leave `//# sourceMappingURL` linking comment at
-     * the end of each output file if webpack `config.devtool` is set to `source-map`.
-     *
-     * @type {false | typeof import('terser-webpack-plugin').BasePluginOptions & typeof import('terser-webpack-plugin').DefinedDefaultMinimizerAndOptions<any>}
-     */
-    terser: {},
-
     /**
      * Hard-replaces `typeof process`, `typeof window` and `typeof document` to tree-shake bundle.
      */