TV view wired live via Action Cable. Encounter tracker at /stages/:id/encounter: initiative order, inline HP, condition badges from ruleset, round counter, Next Turn / End controls. Session picker at start – active_game_session_id is ephemeral (set on start, cleared on end), Stage stays reusable. End encounter snapshots a Moment to the linked session. 3 new MCP tools (start_encounter, next_turn, end_encounter). 122 tools total. ADR-0042.
BL-008
Shipped