likeEntry method
Implementation
Future<List<ModeratorEntry>?> likeEntry(ModeratorEntry target) async {
Uint8List nt;
//if (_omni.isLiked(target.hint)) return null;
nt = await _io!.newLike(target.shortLink, _latestCapsule!.katamari);
if (nt.isEmpty) return null;
_omni.markLiked(target.hint);
_dirty = true;
return updateLatestCapsule(nt, false);
}