Revert "chore: Remove references to EE code from the app events" (#31922)

apps/meteor/app/authentication/server/startup/index.js

apps/meteor/app/file-upload/server/lib/FileUpload.ts

apps/meteor/app/lib/server/functions/addUserToRoom.ts

apps/meteor/app/lib/server/functions/createDirectRoom.ts

apps/meteor/app/lib/server/functions/createRoom.ts

apps/meteor/app/lib/server/functions/deleteMessage.ts

apps/meteor/app/lib/server/functions/removeUserFromRoom.ts

apps/meteor/app/lib/server/functions/saveUser.js

apps/meteor/app/lib/server/functions/sendMessage.ts

apps/meteor/app/lib/server/functions/updateMessage.ts

apps/meteor/app/lib/server/methods/deleteUserOwnAccount.ts

apps/meteor/app/livechat/server/lib/Helper.ts

apps/meteor/app/livechat/server/lib/LivechatTyped.ts

apps/meteor/app/livechat/server/lib/RoutingManager.ts

apps/meteor/app/mailer/server/api.ts

apps/meteor/app/message-pin/server/pinMessage.ts

apps/meteor/app/message-star/server/starMessage.ts

apps/meteor/app/reactions/server/setReaction.ts

apps/meteor/app/statistics/server/lib/getAppsStatistics.js

apps/meteor/app/threads/server/methods/followMessage.ts