feat: share wake gate via SwabbleKit

Swabble/Package.swift

@@ -4,10 +4,12 @@ import PackageDescription
 let package = Package(
     name: "swabble",
     platforms: [
-        .macOS(.v26),
+        .macOS(.v15),
+        .iOS(.v17),
     ],
     products: [
         .library(name: "Swabble", targets: ["Swabble"]),
+        .library(name: "SwabbleKit", targets: ["SwabbleKit"]),
         .executable(name: "swabble", targets: ["SwabbleCLI"]),
     ],
     dependencies: [
@@ -19,13 +21,30 @@ let package = Package(
             name: "Swabble",
             path: "Sources/SwabbleCore",
             swiftSettings: []),
+        .target(
+            name: "SwabbleKit",
+            path: "Sources/SwabbleKit",
+            swiftSettings: [
+                .enableUpcomingFeature("StrictConcurrency"),
+            ]),
         .executableTarget(
             name: "SwabbleCLI",
             dependencies: [
                 "Swabble",
+                "SwabbleKit",
                 .product(name: "Commander", package: "Commander"),
             ],
             path: "Sources/swabble"),
+        .testTarget(
+            name: "SwabbleKitTests",
+            dependencies: [
+                "SwabbleKit",
+                .product(name: "Testing", package: "swift-testing"),
+            ],
+            swiftSettings: [
+                .enableUpcomingFeature("StrictConcurrency"),
+                .enableExperimentalFeature("SwiftTesting"),
+            ]),
         .testTarget(
             name: "swabbleTests",
             dependencies: [