Several contracts existed and were tested in isolation while nothing actually
used them. Reported as complete previously; this corrects that.
- storage was injected and never referenced. Adds persist/hydrate, hydration
before querying relays, and last-known-good state with a stale flag when a
relay is unreachable, which is what makes the characterized cache-fallback
behavior real rather than reduction-level only
- signature verification existed as a tested helper the load path never called.
Now applied through an injected verifier before state becomes authoritative,
with rejection counts and an enabled/disabled readout in diagnostics
- trusted mute lists had no subscription flow, so the store never populated in
a real deployment. Subscribes by author, chunked
- community source references decoded but were never resolved. Curator lists
are now fetched and merged with a source marker, still capability-checked
- root-published policy was announced and discarded. Now applied, accepted only
from the root, and a malformed document leaves the working policy intact
- adds import/export and capability queries
Two design corrections found while wiring:
- the cache key hashed the entire roster, so it rotated whenever a moderator
was added and the cache was discarded. Now derived from root identity alone.
- the root administrator is a constructor option: it is deployment config, and
hydration could not otherwise find its own cache, since the key derives from
the very fingerprint the cache would have supplied.
634 tests; lint, typecheck, and the declaration build clean.