- Refactored `js/userBlocks.js` to merge Kind 10000 and Kind 30002 events on load, preventing overwritten mutes.
- Updated `js/constants.js` to set `DEFAULT_TRUSTED_MUTE_HIDE_THRESHOLD` to 4, enabling soft-hide (blur) behavior for lower mute counts.
- Update `ModerationService` to recognize session actors and load mutes from local storage.
- Update `UserBlockListManager` to persist blocks locally for session actors without relay publication.
- Ensure `submitReport` falls back to the session actor's signer.
- Add `resolveStorage` helper to safely access localStorage.
- Added `seedLocalBaseline` to `js/userBlocks.js` to merge admin blacklist into local block list for session actors.
- Implemented `_saveLocal` and `_loadLocal` in `js/userBlocks.js` to persist local-only block lists to `localStorage`.
- Updated `loadBlocks` to prioritize local storage for session actors, bypassing relay fetching when local data exists.
- Modified `js/app.js` to call `seedLocalBaseline` with the admin blacklist during initialization if the user is anonymous.
- Ensured `UserBlockListManager` correctly resolves `localStorage` in various environments (browser/test).
- Verified changes with `tests/user-blocks-local-seed.test.mjs`.