maxZoom: 0 is ignored

Nobody has claimed this yet.

**mapbox-gl-js version**: 3.9.0

**browser**: Chrome 131.0.6778.205

### Steps to Trigger Behavior

1. Open example https://docs.mapbox.com/mapbox-gl-js/guides
2. In the suggested JS editor, set `maxZoom` to `0`:
```javascript
const map = new mapboxgl.Map({
container: 'map',
style: 'mapbox://styles/mapbox/streets-v9',
projection: 'globe', // Display the map as a globe, since satellite-v9 defaults to Mercator
zoom: 1,
maxZoom: 0,
center: [30, 15]
});
```

### Link to Demonstration

https://jsfiddle.net/7em46qau/2/

### Expected Behavior

Maximum zoom level 0 should be accepted as any other possible levels: user should not zoom in beyond this level.

### Actual Behavior

`maxZoom` is ignored like there is no value at all.

### Possible solution

Most likely, the existence of a property is checked with simple JS `if (property)` code. It will produce false for `0`. Additional check on `0` value should work: `if (property || property === 0)`.

### Temporal workaround

Set `maxZoom` to `0.0001`. It should pass existence check and then it will be rounded to `0`.

Reproduce the configuration in the linked JSFiddle using mapbox-gl-js 3.9.0, then trace how the Map options handle maxZoom. Done means maxZoom: 0 is honored and the map cannot zoom beyond level 0, with the existing workaround no longer needed.

Written by the indexing model from the issue text.