Use separate constructs for flow, text html: htmlFlow, htmlText

[wooorm]

Subject of the feature

It’s funky that we use one for html, but two for code. As they’re such different things, that should be reflected in their types.

Problem

Confusing whether something is text (“inline”) or flow (“block”).

Expected behavior

No confusion.

[wooorm]

Closing for now. It isn’t perfect. At some point it can be improved. For now, it might just wrak havoc...