Update Target initializer to use InfoPlist.default as default value

[hisaac]

Resolves https://github.com/tuist/tuist/discussions/3635

Short description 📝

This change updates Target's initializer to use InfoPlist.default as the default value for the infoPlist argument. Many of the other arguments have default values, so this seems like an appropriate change.

Checklist ✅

• The code architecture and patterns are consistent with the rest of the codebase.
• The changes have been tested following the documented guidelines. (Currently running in CI)
• The CHANGELOG.md has been updated to reflect the changes. In case of a breaking change, it's been flagged as such.
• In case the PR introduces changes that affect users, the documentation has been updated.
• In case the PR introduces changes that affect how the cache artifact is generated starting from the TuistGraph.Target, the Constants.cacheVersion has been updated.

[danieleformichelli]

Could you please also update the documentation in projects/docs/docs/manifests/project.md to set Required to No? 🙏

[hisaac]

Definitely, I appreciate the guidance.