Finish repository foundation workplan

README.md

@@ -9,5 +9,14 @@ Start here:
 - `wiki/ProductRequirementsDocument.md`
 - `wiki/FunctionalRequirementsSpecification.md`
 - `SCOPE.md`
+- `docs/stack-decision.md`
 - `docs/markitect-main-scope-assessment.md`
 - `workplans/`
+
+## Development
+
+This repo uses Python 3.12+, setuptools, a `src/` package layout, and pytest.
+
+```bash
+python3 -m pytest
+```