Only run swiftformat in the LoopFollow folder [skip ci]

[bjorkert]

Problem

The swiftformat script was running on LoopFollow_second, LoopFollow_third, replacing original author headers. This caused incorrect attribution since git sees the person who copied the files as the "author" in these repos.

Solution

Modified the swiftformat build script to only run on the main LoopFollow repository by checking that the folder name is exactly "LoopFollow".

Changes

• Added folder name validation before running swiftformat
• Script exits gracefully (exit 0) when run in non-LoopFollow directories
• Shows informative skip message for clarity

Impact

• Original author headers preserved in derivative repos
• No change to main LoopFollow repo behavior
• Build processes remain unaffected

Testing

• Verified script runs normally in LoopFollow directory
• Confirmed script skips execution in LoopFollow_second directory
• Builds complete successfully in both scenarios

[marionbarker]

Approved from code review and test in LoopFollow_Second and LoopFollow_Third.

Thanks for the fix.

Attempting to skip the version bump since there was no functional change. Added [skip ci] to the PR name.