fix: invalidate child SVG nodes on layout change

[bohdanprog]

Summary

Fixes: #2671

Previously, the issue was that when the parent ’s width is changed at runtime (via useState or other dynamic styling), the | inside an with width="100%" does not redraw to fill the new width. Instead, it remains at the width it had when first mounted.

This commit adds layout tracking via _lastBounds and triggers a recursive invalidation of all RNSVGNode subviews during layoutSubviews only when the bounds change.

Test Plan

You can easily test that solution by running the Test2671

Compatibility

OS	Implemented
iOS	✅

Checklist

• I have tested this on a device and a simulator
• I added documentation in README.md
• I updated the typed files (typescript)
• I added a test for the API in the __tests__ folder