v0.6.1

[0.6.1] — 2026-05-30

Fixed

• Transport — Musubi.Transport.Socket.build_connect_socket/2 no
  longer crashes the WebSocket handshake with FunctionClauseError when
  Phoenix's cookie session store delivers connect_info = %{session: nil} (the shape it produces on a cookieless first visit). The handler
  now normalizes nil to %{} before passing the session through to
  Musubi.Socket.put_session/2 (#63).
• @musubi/react — Drop the react ^18.3.0 / react-dom ^18.3.0
  devDependencies that were causing pnpm-workspace consumers on React
  19 to ship two React copies in their production bundle and crash
  with minified React error #525 on the first Suspense render. React
  is now hoisted at the repo root and pinned via pnpm.overrides; the
  package's public peerDependencies (react ^18.2.0 || ^19.0.0) is
  unchanged (#63).
• @musubi/react — useMusubiRootSuspense no longer wedges
  Suspense in an infinite mount/unmount loop under React 19. The
  previous timer-based orphan sweep raced React 19's
  MessageChannel-scheduled commit and tore the mount entry down before
  any consumer could claim it. The cleanup path is now a
  FinalizationRegistry-backed safety net: each render-phase mount
  allocates a fresh unregister token and adds the fiber's useId
  claim to a Set<claimerId> on the shared entry. The finalizer
  fires only after React releases the discarded fiber, drops this
  fiber's claim, and bails while the set is non-empty (other sibling
  consumers still hold the entry) or while refs > 0 (a committed
  consumer owns the lifecycle). Falls back to "cleanup on channel
  termination" on hosts that lack FinalizationRegistry. (#63).