v2.3.1 — the 2.x story, documented where each audience looks

[2.3.1] - 2026-08-26

Documentation

• The 2.x story, documented where each audience looks — because docs are
  the adoption surface. Guide pages for the walk, kind governance, and
  surfaces-and-gaps join bring-your-own-skin in the docs directory, each
  opening with WHY before HOW and carrying an example that COMPILES against
  the published package (verified, not assumed). Folder READMEs land beside
  the two newest modules, matching the house convention every other module
  already follows: src/action/README.md maps one file to one concern with
  the reason each exists, and src/react/README.md states what the hook is
  (one skin over the framework-neutral core), what it deliberately is not
  (no strategy option — a seam inside a skin would duplicate the seam the
  core already is), and the four laws any bring-your-own skin must uphold.