The body's host tokens — including inline COMMENT tokens — with each inline
interpolation (${…} / $<…> / $"…") represented as a real TRIPLATE_*
token that carries isTerm metadata, so a token formatter lays it out as a term
and emits its original text. The frontmatter contributes no tokens (it is blanked).
true when the body contains {% … %} control directives. Reflowing host syntax
across a directive is unsafe, so callers should skip formatting such templates.
The host-body tokens of a Triplate template, ready for token-based formatting.