Implement the ux-first-run change: a state-derived setup checklist on
/operator/setup with a landing region that recedes once required steps
are done, and empty states that distinguish blocked from empty across
operator and member surfaces. Also add production deployment and
environment reference docs, plus a config-key completeness test.
Introduce `docs/models/` with the catalog index and its first card
(product-catalog), recording invariants, dimensions, and drift traps
per the Decision 141 documentation division. Add the model-cards
openspec change (proposal, design, spec, tasks) and sync the design
docs to v15: product kind taxonomy dissolved (Decisions 134–139),
Decisions 140–141 ratified, and product/pricing helpers updated. The
catalog is the single descriptive home for as-built models.
Clarify provider vs integration terminology and document the in-tree
distribution model. Refresh M9 status, issue tracking, and lint/doc
links to
use the new language.
Rewrite the README around purpose, architecture, quickstart, and
status. Add contributing/security policies plus a docs index with
audience front matter across existing docs.