Merge upstream main branch

Author: Mx-Iris

Examples/Examples.xcodeproj/project.pbxproj

@@ -1176,7 +1176,6 @@
 			isa = XCSwiftPackageProductDependency;
 			productName = SwiftUINavigation;
 		};
->>>>>>> origin/appkit-navigation-bindings
 /* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = CA47378C272F08EF0012CAC3 /* Project object */;

Sources/AppKitNavigation/AppKitAnimation.swift

@@ -52,8 +52,8 @@
         return try result!._rethrowGet()
 
       case let .swiftUI(animation):
+        var result: Swift.Result<Result, Error>?
         #if swift(>=6)
-          var result: Swift.Result<Result, Error>?
           if #available(macOS 15, *) {
             NSAnimationContext.animate(animation) {
               result = Swift.Result(catching: body)

Sources/AppKitNavigation/Bindings/NSTargetAction.swift

@@ -2,16 +2,7 @@
 
 import AppKit
 
-extension NSToolbarItem: NSTargetActionProtocol {
-    public var appkitNavigationTarget: AnyObject? {
-        set { target = newValue }
-        get { target }
-    }
-
-    public var appkitNavigationAction: Selector? {
-        set { action = newValue }
-        get { action }
-    }
-}
+extension NSToolbarItem: @retroactive Sendable {}
+extension NSToolbarItem: TargetActionProtocol {}
 
 #endif