Support zoom on custom slide types

[igordanchenko]

Add supports and maxZoom props to the Zoom plugin to enable zoom on non-image slide types. Image slides continue to work as before.

Fix #407

Description

• Add supports prop to specify which custom slide types should be zoomable (e.g., supports: ["custom-slide"])
• Add maxZoom prop (number or per-slide function) to control the maximum zoom level for custom slides (default: 8)
• Custom slide content is automatically wrapped in the zoom container, inheriting all existing zoom gestures (pinch, double-click, scroll, keyboard)
• Content dimensions are measured via ResizeObserver for proper offset clamping

Checklist

• I have followed the 'Sending a Pull Request' section of the contributing guide

[pkg-pr-new]

npm i https://pkg.pr.new/yet-another-react-lightbox@408

commit: e6f61a4

[realrnvr]

Hello @igordanchenko,
Thank you so much for this!

I have checked the new feat on my end, it is working absolutely fine!

[github-actions]

🎉 This PR is included in version 3.31.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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