escriba-ts — tree-sitter host for escriba.
The tree-sitter host now lives in hikari-ts (the fleet syntax spine's
tree-sitter backend, self-contained on crates.io). This crate re-exports it
so escriba's consumers keep a stable escriba_ts::… surface while the host
itself has exactly one home — the dedup + load-bearing-fix that also breaks
the old hikari-ts → escriba-ts dependency inversion (a fleet library must
not depend on an application crate).
escriba_ts::Semantic is hikari_token::Semantic (the deduped fleet
vocabulary), carrying the total From<Semantic> for hikari_core::HlClass.