5ba598c78f
- echo.js:還原 disconnect()/connect(),確保 Reverb 重連後重新授權 presence channel - BookingChat.vue:移除 handleNotificationFallback(會覆蓋樂觀更新訊息導致重複) - BookingChat.vue:改用 state_change 事件偵測重連('reconnected' 並非合法 Pusher.js 事件) - BookingChat.vue:移除未使用的 useAuthStore / useCoachAuthStore / currentUserId 依賴 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>