feat: add "tags" part to htmlWebpackPlugin (#6472)

Add it for use-cases like https://github.com/jantimon/html-webpack-plugin/tree/main/examples/custom-insertion-position

Author: TimmersThomas

packages/@vue/cli-service/lib/config/app.js

@@ -82,6 +82,7 @@ module.exports = (api, options) => {
           compilation: compilation,
           webpackConfig: compilation.options,
           htmlWebpackPlugin: {
+            tags: assetTags,
             files: assets,
             options: pluginOptions
           }