Phase 2, plan G.
CodeHighlighterhook in OrgPresentation;OrgHighlightimplements it with swift-tree-sitter 0.25 and 17 grammars (queries embedded as Swift strings, no resource bundles).- Emacs Lisp and Clojure grammars vendored; JavaScript/Lua/Python/YAML scanners compiled locally (their manifests drop them under SwiftPM). Licenses in THIRD_PARTY.md.
- Editor and app use one shared highlighter; theme colors per category.
262 tests pass.