chore: fix nightly test by excluding RCTSwitch style from snapshot

[mdjastrzebski]

Summary

Fixes: https://github.com/callstack/react-native-testing-library/actions/runs/17284044745

Test plan

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.95%. Comparing base (0922287) to head (82933f4).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@ Coverage Diff @@ ## main #1820 +/- ## ========================================== + Coverage 89.86% 89.95% +0.08%  ========================================== Files 98 98 Lines 5863 5863 Branches 940 603 -337 ========================================== + Hits 5269 5274 +5  + Misses 589 584 -5  Partials 5 5 

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