feat: Added support for Xcode 26's dstSubfolder

[myaumura]

Resolves #1034

Short description 📝

Added support for dstSubfoler

Solution 📦

Added support for dstSubfolder. Tried to find all cases for the new one, but not sure
Deprecated the dstSubfolderSpec

Implementation 👩‍💻👨‍💻

• Added new string enum for dstSubfolder
• Marked the old one as deprecated

(This is my first contribution to the project. I'm happy to make changes if needed)

[dosubot]

Related Documentation

Checked 1 published document(s) in 1 knowledge base(s). No updates required.

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[myaumura]

Hi @pepicrft, could you review the PR?

[pepicrft]

Hi @pepicrft, could you review the PR?

Yes! Sorry that this slipped through the cracks. I made some changes to ensure there are no breaking changes. Otherwise we'd need to do a major version bump. Once CI is gree I'll merge and trigger a new release.