test(11b): un-quarantine nostr-boost-actions + admin-list-store

Triaged two more silently-excluded test files back into CI.

- nostr-boost-actions: STALE SPEC. Test required buildRepostEvent to throw
  /missing-event-relay/ with no relay hint, but a relay hint is a NIP-18 SHOULD
  (not MUST) — the builder degrades to a two-element `e` tag so a user can always
  repost. Replaced with an exact assertion of the valid output (kind 16 + e/p/k).

- admin-list-store: STALE HARNESS (no production change, no assertion weakened).
  Community curator lists are fetched via the batched SubscriptionManager
  (cold-start relay-storm fix) the harness never mocked; the mock "hex" curator
  values started with "npub" so parseCommunityBlacklistReferences decoded them
  twice; and createListEvent omitted the `d` tag selectNewestEventsForReferences
  matches on. Fixed all three to be faithful to production.

Removed both from the QUARANTINE map; TEST_INTEGRITY.md + TODO updated.

Co-Authored-By: Claude Opus 4.8 <[email protected]>

scripts/run-unit-tests.mjs

@@ -16,8 +16,6 @@ process.env.NODE_ENV = "test";
 const QUARANTINE = new Map([
   ["tests/user-blocks.test.mjs", "HANG — triage todo-11b"],
   ["tests/nostr-count-fallback.test.mjs", "FAIL — triage todo-11b"],
-  ["tests/admin-list-store.test.mjs", "FAIL — triage todo-11b"],
-  ["tests/nostr-boost-actions.test.mjs", "FAIL — triage todo-11b"],
   ["tests/nwc-client.test.mjs", "FAIL — mocks nostr-tools but is shadowed by the frozen canonical toolkit the bootstrap installs (real @noble rejects the fake keys). The underlying production bug (parseNwcUri passed a hex secret to getPublicKey, which needs bytes — NWC connection broken) is FIXED and guarded by tests/nwc-parse-uri.test.mjs; this file needs a mock-injection rework. triage todo-11b (NWC / item #3)"],
   ["tests/nostr-publish-rejection.test.mjs", "FAIL — triage todo-11b"],
 ]);