feat(html): set up biome_html_formatter

[dyc3]

Summary

This PR aims to get all of the boilerplate stuff out of the way so that people can start working on implementing formatting logic for HTML.

This most of the code is codegened, but the other stuff is based heavily off of the js formatter.

Test Plan

It builds.

[github-actions]

Parser conformance results on

js/262

Test result	main count	This PR count	Difference
Total	48504	48504	0
Passed	47313	47313	0
Failed	1191	1191	0
Panics	0	0	0
Coverage	97.54%	97.54%	0.00%

jsx/babel

Test result	main count	This PR count	Difference
Total	40	40	0
Passed	37	37	0
Failed	3	3	0
Panics	0	0	0
Coverage	92.50%	92.50%	0.00%

symbols/microsoft

Test result	main count	This PR count	Difference
Total	6568	6568	0
Passed	2201	2201	0
Failed	4367	4367	0
Panics	0	0	0
Coverage	33.51%	33.51%	0.00%

ts/babel

Test result	main count	This PR count	Difference
Total	671	671	0
Passed	599	599	0
Failed	72	72	0
Panics	0	0	0
Coverage	89.27%	89.27%	0.00%

ts/microsoft

Test result	main count	This PR count	Difference
Total	18417	18417	0
Passed	14099	14099	0
Failed	4318	4318	0
Panics	0	0	0
Coverage	76.55%	76.55%	0.00%

[codspeed-hq]

CodSpeed Performance Report

Merging #3773 will not alter performance

_{Comparing 09-03-feat_set_up_html_formatter (802fb7b) with main (73656ec)}

Summary

✅ 99 untouched benchmarks