fix: contraint zoom >= 0

[sebastianoscarlopez]

MapLibre allows negative zoom. Putting a constraint that zoom always must be greater than 0.

Example http://localhost:9966/test/debug-pages/terrain-osm.html#-0.07/0/32.8

If we add this constraint and test the example, the zoom will change to 0

Also, this will fix issue #1650

[HarelM]

Please add a test and a changelog entry.
The template is there for a reason... :-/

[github-actions]

Bundle size report:

Size Change: 0 B
Total Size Before: 205 kB
Total Size After: 205 kB

Output file	Before	After	Change
maplibre-gl.js	196 kB	196 kB	0 B
maplibre-gl.css	9.09 kB	9.09 kB	0 B

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No major changes

[sebastianoscarlopez]

Please add a test and a changelog entry. The template is there for a reason... :-/

I see what you mean, @HarelM. Currently exists a snapshot test with zoom -1.

I am closing the pr.

PD: Please could you give me some guide why a negative zoom is ok?