Update react-native deep imports for 0.79 compatibility

[huntie]

Summary

In the incoming React Native 0.79 release, we've converted a number of internal modules to export syntax — affecting usages with require(). This PR attempts to update these imports ahead of time, to work with both versions.

💡 Secondary note: In a future release, we are intending to omit each of these deep-imported modules from the public API of React Native. There will be a consultation period on opening up new APIs via the root 'react-native' exports — e.g. BlobManager here.

Test plan

Needs testing. CI should pass for integration with current RN versions.

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