fix: Missing TargetAttributes from Fastlane

[2sem]

Resolves https://github.com/tuist/xcodeproj/issues/6914

Short description 📝

Fix Fastlane error
update_code_signing_settings
Seems to be a very old project file format - please open your project file in a more recent version of Xcode
fastlane/fastlane#22187

Solution 📦

Add TargetAttributes even if it is empty

Implementation 👩‍💻👨‍💻

revert last commit of #865

Test

• [✓] Install new XcodeProj into Tuist
  • 
• [✓] Generate App with modified Tuist.
  • 
• [✓] Find Empty TargetAttribute in the .pbxroj
  • 

[2sem]

I fixed commit message

[fortmarek]

Hey @2sem, thanks a lot for the PR. I'm closing this one as @MouadBenjrinija created a PR for the same fix, but it included also the necessary unit test changes. #924

[2sem]

Hey @2sem, thanks a lot for the PR. I'm closing this one as @MouadBenjrinija created a PR for the same fix, but it included also the necessary unit test changes. #924

yeah I didn't know that
if the PR ran test, I could noticed it.