fix(web): avoid React 19 element.ref warning in gesture path

[dohooo]

Summary

• remove the ref attachment from ScrollViewGesture's GestureDetector child to avoid triggering React 19 element.ref access warnings on web paths
• replace measure(containerRef) boundary calculation with layout.containerSize from store (already updated by onLayout)
• add a regression test that fails when Accessing element.ref was removed in React 19 is emitted

Why

Issue #857 reports React 19 web warning:
Accessing element.ref was removed in React 19

The upstream warning is triggered when a dependency reads element.ref; passing a child ref through this path made the warning visible in carousel usage.

Tests

• yarn test src/components/ScrollViewGesture.test.tsx --runInBand
• yarn test src/components/Carousel.test.tsx --runInBand
• yarn biome check src/components/ScrollViewGesture.tsx src/components/ScrollViewGesture.test.tsx

Fixes #857

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Project	Deployment	Actions	Updated (UTC)
react-native-reanimated-carousel	Building	Preview, Comment	Mar 2, 2026 8:48am

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Latest commit: 6bf7e67

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Related Documentation

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.10%. Comparing base (5289d9d) to head (6bf7e67).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/components/ScrollViewGesture.tsx	0.00%	1 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #893      +/-   ##
==========================================
+ Coverage   84.06%   84.10%   +0.03%     
==========================================
  Files          37       37              
  Lines        1042     1038       -4     
  Branches      364      362       -2     
==========================================
- Hits          876      873       -3     
- Misses         67       68       +1     
+ Partials       99       97       -2     

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