e0f97a5caf
All keywords previously shared `class="todo"`, so a stylesheet couldn't distinguish e.g. red TODO from green DONE. Emit a distinct class per keyword (todo/done/started/fixme/fixed/xxx); TODO keeps the vimwiki `todo` class so stock vimwiki CSS still styles it. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>