- Add /docs/services reference (two-dimension model, persistence, API) and a
pointer note from /docs/tpsc; add it to the Reference nav.
- Add a test asserting first_party.repo_slug resolves to a managed_repos FK
(8 services tests green).
- Mark STATE-WP-0062 tasks done / status finished.
Known classes seeded in the live catalog via the API (Gitea, Postgres as
self-hosted/third-party; State Hub as self-hosted/first-party at Level 2).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>