View options in track drop-down menu should be exclusive?

### Bug description

In the track drop-down menu it is possible to have all three (Multi-View, Waveform, Spectrogram) view options checked.

### Steps to reproduce

1 Create and populate an audio track
2 With default preferences the track will be in Waveform view
3 In the track drop-down menu (TDDM) select Spectrogram; note that only Spectrogram is checked
4 In the TDDM select Multi-view; note that all three view options are now checked; this looks like an error to me
5 In the TDDM select Spectrogram to uncheck it; note that Multi-view is checked and enabled, and Waveform is checked but disabled; this also looks like an error - the track is in Waveform view
6 In the TDDM select Multi-view to uncheck it; the Waveform option is now check and enabled
7 in the TDDM select Waveform to uncheck it; nothing happens - this is probably appropriate?

### Expected behavior

Would it not make sense for only one of the view options to be checked at one time? The track is in one of three views, not three views at once. Then, for the user, it is clear that to move from Multi-view to Waveform the user selects Waveform to check it, and Multi-view is unchecked.

### Actual behavior

See above.

### Audacity Version

current master / alpha / nightly build

### Operating system

macOS (and Windows)

### Additional context

Macbook Air M1 macOS 14.6.1