- The Host control now checks cloudUsername(): when the GM isn't signed in it shows
"🔒 Sign in to host" (→ Settings) instead of "📡 Host". Players still join as guests.
- Realtime e2e: the GM marks itself signed in before hosting.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Players claim a seat (GM approves) and drive their own character live —
HP/slots/resources/conditions/dice broadcast to the table — via new seat
protocol messages and per-seat ownership enforced in RoomHub. GM persists
player edits (charactersRepo.update → liveQuery → rebroadcast). Offline dev:
"Share with player" encodes a claim link (src/lib/sync/playerLink.ts) → /player
imports the character locally for full-sheet editing, bundled back as an
offlineSnapshot on seat claim for GM review.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
NilsBriggen