perf!: remove builtin terser HTML minimizer

[chenjiahan]

Summary

BREAKING CHANGES:

• Bump html-rspack-plugin 6.0.0 alpha, remove builtin terser HTML minimizer.
• Remove the output.minify.html and output.minify.htmlOptions options.

Motivation

Rsbuild 1.0.0-alpha.6 removed the output.minify.html and output.minify.htmlOptions options, and no longer minify the HTML files.

Previously Rsbuild uses html-minifier-terser to minify the HTML files. But the performance of html-minifier-terser can not meet the needs of Rsbuild applications, and In most cases, there is little benefit in compressing HTML.

At this stage, we do not want to builtin html-minifier-terser , so we provide a standalone rsbuild-plugin-html-minifier-terser to support HTML minification.

// rsbuild.config.ts
import { pluginHtmlMinifierTerser } from "rsbuild-plugin-html-minifier-terser";

export default {
  plugins: [pluginHtmlMinifierTerser()],
};

And we plan to use some faster Rust-based HTML minimizer in the future.

Related Links

rspack-contrib/html-rspack-plugin#2

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

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