0.4.0 was already published to npm earlier from an uncommitted tree
(without the approval fixes). This releases the fully-committed state —
the 0.4.0 transport rework PLUS the migrated dice-cascade approval
fixes (DKK→KR, hide replay balance) — as a clean, single latest version.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>