Upgrade to React Native 0.86 / Expo SDK 57 (new architecture)#6064

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peachbits wants to merge 6 commits into

phase2-rn-upgrade

Commits on Jul 21, 2026

Remove reanimated v3/v4 split; enable new architecture on Android

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claude
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Upgrade to React Native 0.86 and Expo SDK 57

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claude
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Android: build under React Native 0.86 with the new architecture

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claude
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iOS: build and run under React Native 0.86 / Expo SDK 57 / Xcode 26

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claude
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Android: fix Fabric crash on text inputs (fontSize 0)

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claude
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Restore ShadowTree commit-exhaustion protection

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claude
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