Merge pull request #3457 from servusrene/v5

fix: listen to user:offline event to individually mark viewers offline

Author: zunderscore

src/backend/viewers/viewer-online-status-manager.ts

@@ -41,6 +41,10 @@ class ViewerOnlineStatusManager {
         ActiveUserHandler.on("user:online", (user) => {
             void this.setChatViewerOnline(user);
         });
+
+        ActiveUserHandler.on("user:offline", (userId) => {
+            void this.setChatViewerOffline(userId);
+        });
     }
 
     async getOnlineViewers(): Promise<FirebotViewer[]> {