📝 Check off the docs restructure and note it in the changelog

CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- restructure the documentation: README.md for users, CONTRIBUTING.md for contributors, and development/ for the decisions, rejected alternatives and known issues
+- document the decisions and known issues for CI, tooling, testing, publishing and the workflow
+
 ## [0.1.5] - 2026-09-15
 
 - improve CI configuration