- New gtd-matrix block: 2x2 prioritisation grid with axis headers
(Urgent / Not urgent x Important / Not important)
- Quadrants from two configurable tags (urgent-tag default 'urgent',
important-tag default 'important'): both -> Do First; important ->
Schedule; urgent -> Delegate; neither -> Eliminate (default bucket)
- Completed to-dos excluded entirely (prioritisation view, not tracking;
kanban Done is where completions live); to-dos only; matrix note
excluded; warns when both axis tags are identical
- Same scope/todos/sort-type/sort/card-detail options as kanban; cards
reuse kanban rendering (compact, recurrence mark, drilldown)
- Quadrant colour accents: red Do First, blue Schedule, amber Delegate,
grey Eliminate
- SPEC roadmap restructured: matrix shipped as v0.4.0 (views axis);
drag-and-drop + create-from-view clustered as the v0.5.0+ authoring
epic with multi-board refresh and trigger/target questions recorded
- Version 0.4.0; 11 new tests (80 total); README documented
4cb6700a20