feat(commentary): refine rafters-critic persona and improve commentary prompt for humor

feat(commentary): introduce universal rafters-critic for scenario commentary and cadence control

feat(commentator): update cadence logic to use a fixed count instead of per-speaker quorum

feat(media): introduce MediaRouter and stubs for image and speech generation

feat: Enhance Secret Keeper's response logic to confirm correct guesses and improve consistency in answers

feat: Implement early termination for the judge in Twenty Sprouts game and enhance event handling

feat: Implement audience-only secret badge for Twenty Sprouts game

feat: implement winner celebration overlay and judging mechanics

Merge remote-tracking branch 'origin/main' into worktree-scenarios

feat: make every scenario arena-grade with a competition contract

feat: Implement well-known typed fields for verdicts in output models

feat: update agent personas and scheduling in YAML configurations; enhance event handling and memory deduplication in core logic

feat: enhance agent personas and improve model performance tuning

feat(core): add resilient loop and shared blackboard

Merge branch 'feat/live-open-table' into feat/live-integration

feat: add Open Table live-chat scenario (curious/skeptic/host)

feat: add the-steeped spy-game scenario (word-pair bluff)

feat: add Fishbowl UI presenter layer and say-vs-think engine support

Refactor code structure for improved readability and maintainability