fix(widgets): ZoomWidget works with OrthographicView

[Pessimistress]

OrthographicView no longer respects zoom when zoomX and zoomY are defined

Change List

• Detect OrthographicView in ZoomWidget
• Add zoomAxis prop
• Documentation
• Tests

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Note

Medium Risk
Changes ZoomWidget zoom behavior and emitted view state for OrthographicView (including new zoomAxis control and updated transition props), which could affect apps relying on prior zoom semantics.

Overview
ZoomWidget now detects OrthographicView and updates zoom using zoomX/zoomY (and zoom: [zoomX, zoomY]) instead of only zoom, with a new zoomAxis prop to zoom X, Y, or both.

The onZoom callback is extended to optionally include zoomX/zoomY, and zoom transitions switch to interpolating zoomX/zoomY when applicable. Docs are updated and new widget test utilities/specs validate normal zooming, min/max constraints, and orthographic axis behavior.

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[chrisgervang]

I'd prefer lowercase here. Do we capitalize other string APIs?

[Pessimistress]

Hmm good point... sadly OrthographicController's zoomAxis (since v8) uses uppercase X and Y

[chrisgervang]

Ah dang, ok better to match in this case

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[coveralls]

coverage: 81.588% (+0.1%) from 81.459% — x/zoom-widget-fix into master