MyAnythingList reference package update
Date: 2026-03-17
Version: v15 docs update

Purpose:
- Promote conversation-defined requirements into the canonical docs.
- Preserve a cleaned transcript and a concise open-items list as reconstruction aids.
- Keep the current beta HTML available both at package root and under archive/ for repeatable local testing and traceability.

Updated docs folder:
- canonical-docs-2026-03-17-v15/en/

New companion docs:
- 2026-03-17-features-not-yet-implemented_en.html
- 2026-03-17-conversation-additions_en.html
