fix: polyfill the builtins missing from Lynx's JS engine - #30
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@react-navigation/core,@react-navigation/routersandquery-stringcallArray.prototype.findLast,findLastIndexandat,Object.hasOwn,String.prototype.replaceAllandqueueMicrotask. Lynx's engine implements none of them, so navigating a stack crashed withTypeError: u.findLast is not a functioninStackRouter.Both entries import the polyfills, since
./stackdoesn't go through the root entry. Every one is conditional, so they stop applying once the engine ships its own.Verified on a Pixel 5 with the same polyfills loaded from the example entry: all six resolve on the main and background threads, and the Preload flow runs clean.