Wire real spell-checking into the editor via hunspell-wasm (bundled en_US
dictionary) and an optional LanguageTool grammar client.
- spell/: HunspellSpellEngine wrapper, pure spell logic, base64 en_US dict
- grammar/: LanguageToolEngine grammar client and pure grammar logic
- decorations/: collectBlock text assembly, offset-mapped CheckService,
buildCheckDecorations (flat DecorationSet, inline spell/grammar marks)
- export engines and types from editor index; add hunspell-wasm dep
Verified: typecheck (6 pkgs), tests (all pass), lint (6 pkgs), and web
build all green.
Schwitzz