Implements a `SyncMetadataStore` to persist last-seen timestamps for replaceable lists (Kind 10000, 30000, 30002, 30015).
Adds `fetchListIncrementally` helper to `NostrClient` which performs per-relay `since` queries.
Updates `SubscriptionsManager`, `UserBlockListManager`, `HashtagPreferencesService`, and `adminListStore` to utilize incremental fetching.
Prevents local cache wipes when incremental fetches return empty results (indicating "no updates").
- Fix circular dependency in `js/adminListStore.js` by importing from `js/nostrClientRegistry.js`.
- Update `js/services/hashtagPreferencesService.js` to include legacy kind 30005 in filters.
- Fix JSDOM mocking in `tests/modal-accessibility.test.mjs` (navigator getter) and `UploadModal` selectors.
- Add `getRoot()` to `js/ui/components/UploadModal.js` for API consistency.
- Update `tests/magnet-utils.test.mjs` expectations to reflect removed default tracker.
- Mock `ensureActiveSignerForPubkey` in `tests/moderation/submit-report.test.mjs`.
- Fix mock loader path in `tests/moderation/trust-seeds.test.mjs` to target `trustBootstrap.js`.
- Fix duplicate pointer tags in `js/nostrEventSchemas.js`'s `buildCommentEvent`.
- Update `tests/nostr/comment-events.test.mjs` and `tests/comment-event-builder.test.mjs` to match current code behavior (legacy kinds, unique tags).
- Removed `WATCH_HISTORY_LEGACY_KIND` (30078) support from watch history fetch and config.
- Removed `WATCH_HISTORY_LEGACY_LIST_IDENTIFIERS` from config.
- Removed `LEGACY_EVENTS_STORAGE_KEY` (bitvidEvents) migration logic from client.
- Removed `loadLegacyAdminState` and `LEGACY_STORAGE_KEYS` from admin list store.
- Updated tests to remove references to legacy kinds.
google-labs-jules[bot]