refactor: Replace `Notifications` in favor of `sdk.stream`; (#31409)

apps/meteor/app/e2e/client/rocketchat.e2e.room.js

apps/meteor/app/emoji-custom/client/index.ts

...pp/emoji-custom/client/notifications/deleteEmojiCustom.ts

...pp/emoji-custom/client/notifications/updateEmojiCustom.ts

apps/meteor/app/ui-utils/client/lib/LegacyRoomManager.ts

apps/meteor/app/ui/client/lib/UserAction.ts

apps/meteor/app/user-status/client/index.ts

...ser-status/client/notifications/deleteCustomUserStatus.js

...ser-status/client/notifications/updateCustomUserStatus.js

...or/client/lib/settings/PrivateSettingsCachedCollection.ts

apps/meteor/client/lib/userData.ts

...ent/providers/EmojiPickerProvider/EmojiPickerProvider.tsx

apps/meteor/client/providers/EmojiPickerProvider/index.ts

...ent/providers/EmojiPickerProvider/useUpdateCustomEmoji.ts

apps/meteor/client/providers/UserProvider/UserProvider.tsx

...teor/client/providers/UserProvider/hooks/useDeleteUser.ts

...or/client/providers/UserProvider/hooks/useUpdateAvatar.ts

...providers/UserProvider/hooks/useUpdateCustomUserStatus.ts

apps/meteor/client/startup/UserDeleted.ts

apps/meteor/client/startup/e2e.ts