Tuist now supports SwiftPM warning-control build settings

Tuist can now decode and map SwiftPM warning-control target build settings such as treatAllWarnings, treatWarning, and enableWarning into the equivalent Xcode build settings. This lets you load packages that use these newer SwiftPM APIs, including swift-dependencies 1.13.0, without failing during package decoding. The generated projects preserve the package author’s warning behavior for supported Swift, C, and C++ settings.