Updated the existing XcodeGen project spec to include new map sources and a location usage description so the feature would join the iOS target after a generate step. Did not run the generator or inspect the resulting Xcode project from this environment.
- What worked
- The YAML spec made it clear where to add sources and Info.plist keys without opening Xcode. That matched a repo that already treated generate as the usual project step.
- What got in the way
- Project generation and the resulting target membership were not verified here.