Remove obsolete Google Sign-In resource targets

[AdamEssenmacher]

Summary

• stop packing the obsolete SignIn targets into build and buildTransitive
• remove the unreachable manual GoogleSignIn.bundle resource declarations
• rely on the dynamic GoogleSignIn.framework to carry its nested resource bundle

Why

The target was never scheduled, checked ResourcesBaseFolder while defining _ResourcesBaseFolder, and hard-coded the old net9.0-ios package path. The dynamic framework already contains the resource bundle, so the target was both ineffective and unnecessary.

Validation

• packed Google.SignIn with zero warnings or errors
• built direct and transitive .NET 10 iOS consumers
• built a .NET 10 Mac Catalyst consumer
• verified the framework-nested 44-file bundle is present and linked
• verified no duplicate app-root bundle is emitted

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-08-29T17:34:44.801896Z	887aab9	PR opened

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.