[WIP] Fix Xcode build error due to multiple commands producing outputs

[Copilot]

Thanks for asking me to work on this. I will get started on it and keep this PR's description up to date as I form a plan and make progress.

Original prompt

The job failed due to an Xcode error: "Multiple commands produce …/Objects-normal/", indicating a file conflict during the build. This usually occurs when two or more build steps or targets generate outputs with the same filename or location.

Solution:

1. Open your SwiftCode.xcodeproj in Xcode.
2. Go to the project navigator and select the "SwiftCode" target.
3. Check the "Build Phases" for duplicate "Copy Files" or script phases, or duplicated entries for source files/resources.
4. Remove any duplicate file references or redundant build steps that produce the same output.
5. Clean the build folder (Shift+Cmd+K in Xcode) and re-run the build.

Additionally, the workflow disables code signing. If you plan to distribute the app, set CODE_SIGNING_ALLOWED=YES and ensure proper provisioning.

If you need further help, share your Xcode project’s "Build Phases" or your project.pbxproj file for more targeted advice.