Barrett Ruth d243d5897a refactor(buffer): update syntax, extmarks, and render for checkbox format ... Problem: syntax patterns matched the old indent/[N] format; right_align virtual text produced a broken layout in narrow windows; the done strikethrough skipped past the ' ' indent leaving '- [x] ' unstyled; render() added undo history entries so 'u' could undo a re-render. Solution: update taskHeader/taskLine patterns for '## '/'- [.]'; rename taskPriority -> taskCheckbox matching '[!]'; switch virt_text_pos to 'eol'; drop the +2 col_start offset so strikethrough covers '- [x] '; guard nvim_buf_set_lines with undolevels=-1 so renders are not undoable. Also fix open_line to insert '- [ ] ' and position cursor at col 6.		2026-02-24 23:14:53 -05:00
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pending.vim	refactor(buffer): update syntax, extmarks, and render for checkbox format	2026-02-24 23:14:53 -05:00