feat(repack): add conditionNames to getResolveOptions

[jbroma]

Summary

Added conditionNames to getResolveOptions exposed by Re.Pack.

Whenever a dependency in node_modules has exports field in package.json it will be preferred over main when looking for an entrypoint. When exports has conditional fields such as import, require etc. webpack will try to match it's defaults: ['require', 'node']. As our target is React-Native, we should follow closely what metro does and go with default as the only preset conditionName.

This should reduce the effort needed to get the 3rd party dependencies working with Re.Pack when they work out of the box with metro.

[changeset-bot]

🦋 Changeset detected

Latest commit: bd2b639

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@callstack/repack	Patch
testerapp	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[jbroma]

After some research, I've also included require as a fallback if default is not found. This will make this change less breaking, as some packages do not have default inside exports. In our setup react-native-svg has a dependency of css-select which only has import & require as conditionNames.