Be less restrictive about the chosen swiftlint version (#28)

# Be less restrictive about the chosen swiftlint version

## ♻️ Current situation & Problem
This PR loosens the restrictions on the swiftlint version.


## ⚙️ Release Notes 
* Allow upToNextMajor swiftlint versions.
* Some additional concurrency fixes.

## 📚 Documentation
--


## ✅ Testing
--

## 📝 Code of Conduct & Contributing Guidelines 

By submitting creating this pull request, you agree to follow our [Code
of
Conduct](https://github.com/StanfordSpezi/.github/blob/main/CODE_OF_CONDUCT.md)
and [Contributing
Guidelines](https://github.com/StanfordSpezi/.github/blob/main/CONTRIBUTING.md):
- [x] I agree to follow the [Code of
Conduct](https://github.com/StanfordSpezi/.github/blob/main/CODE_OF_CONDUCT.md)
and [Contributing
Guidelines](https://github.com/StanfordSpezi/.github/blob/main/CONTRIBUTING.md).

Package.swift

@@ -13,9 +13,9 @@ import PackageDescription
 
 
 #if swift(<6)
-let swiftConcurrency: SwiftSetting = .enableExperimentalFeature("SwiftConcurrency")
+let swiftConcurrency: SwiftSetting = .enableExperimentalFeature("StrictConcurrency")
 #else
-let swiftConcurrency: SwiftSetting = .enableUpcomingFeature("SwiftConcurrency")
+let swiftConcurrency: SwiftSetting = .enableUpcomingFeature("StrictConcurrency")
 #endif
 
 
@@ -34,7 +34,7 @@ let package = Package(
         .package(url: "https://github.com/StanfordSpezi/SpeziViews", from: "1.0.0"),
         .package(url: "https://github.com/apple/FHIRModels", .upToNextMinor(from: "0.5.0")),
         .package(url: "https://github.com/StanfordBDHG/ResearchKit", from: "3.0.1"),
-        .package(url: "https://github.com/StanfordBDHG/ResearchKitOnFHIR", from: "2.0.0")
+        .package(url: "https://github.com/StanfordBDHG/ResearchKitOnFHIR", from: "2.0.1")
     ] + swiftLintPackage(),
     targets: [
         .target(
@@ -89,7 +89,7 @@ func swiftLintPlugin() -> [Target.PluginUsage] {
 
 func swiftLintPackage() -> [PackageDescription.Package.Dependency] {
     if ProcessInfo.processInfo.environment["SPEZI_DEVELOPMENT_SWIFTLINT"] != nil {
-        [.package(url: "https://github.com/realm/SwiftLint.git", .upToNextMinor(from: "0.55.1"))]
+        [.package(url: "https://github.com/realm/SwiftLint.git", from: "0.55.1")]
     } else {
         []
     }

Sources/SpeziQuestionnaire/Identifier+Identifiable.swift

@@ -9,4 +9,8 @@
 import ModelsR4
 
 
-extension Identifier: Identifiable {}
+#if compiler(<6)
+extension ModelsR4.Identifier: Swift.Identifiable {}
+#else
+extension Identifier: @retroactive Identifiable {}
+#endif

Sources/SpeziQuestionnaire/QuestionnaireResult.swift

@@ -18,3 +18,6 @@ public enum QuestionnaireResult {
     /// The questionnaire task failed due to an error.
     case failed
 }
+
+
+extension QuestionnaireResult: Hashable {}

Sources/SpeziQuestionnaire/QuestionnaireView.swift

@@ -40,7 +40,7 @@ public struct QuestionnaireView: View {
     private static let logger = Logger(subsystem: "edu.stanford.spezi.questionnaire", category: "QuestionnaireView")
 
     private let questionnaire: Questionnaire
-    private let questionnaireResult: (QuestionnaireResult) async -> Void
+    private let questionnaireResult: @MainActor (QuestionnaireResult) async -> Void
     private let completionStepMessage: String?
     private let cancelBehavior: CancelBehavior
 

Sources/SpeziTimedWalkTest/TimedWalkTest.swift

@@ -10,7 +10,7 @@ import Foundation
 
 
 /// Defines the configuration of a timed walk test.
-public struct TimedWalkTest: Codable, Equatable, Hashable {
+public struct TimedWalkTest: Codable, Equatable, Hashable, Sendable {
     /// Default values.
     public enum Defaults {
         /// Default timed walk test duration.

Sources/SpeziTimedWalkTest/TimedWalkTestCompletedView.swift

@@ -39,7 +39,7 @@ struct TimedWalkTestCompletedView: View {
             Button("Restart", role: .destructive) {
                 dismiss()
             }
-            AsyncButton(action: completeAction) {
+            Button(action: completeAction) {
                 Text("Done")
                     .frame(maxWidth: .infinity, minHeight: 38)
             }
@@ -68,8 +68,9 @@ struct TimedWalkTestCompletedView: View {
             .bold()
             .padding()
     }
-
-    private func completeAction() async {
+
+    @MainActor
+    private func completeAction() {
         walkTestViewModel.completeWalkTest()
     }
 }

Sources/SpeziTimedWalkTest/TimedWalkTestRunningView.swift

@@ -69,7 +69,8 @@ struct TimedWalkTestRunningView: View {
             .modifier(TimedWalkTestCancelModifier())
     }
 
-
+
+    @MainActor
     private func start() async {
         withAnimation {
             prepareCountDown = Date.now.addingTimeInterval(5)

Sources/SpeziTimedWalkTest/TimedWalkTestView.swift

@@ -68,7 +68,8 @@ public struct TimedWalkTestView: View {
             .environment(walkTestViewModel)
     }
 
-
+
+    @MainActor
     public init(
         timedWalkTest: TimedWalkTest = TimedWalkTest(),
         completion: @escaping (TimedWalkTestViewResult) -> Void

Sources/SpeziTimedWalkTest/TimedWalkTestViewModel.swift

@@ -11,8 +11,9 @@ import Foundation
 import SwiftUI
 
 
+@MainActor
 @Observable
-class TimedWalkTestViewModel {
+class TimedWalkTestViewModel: Sendable {
     let pedometer = CMPedometer()
 
     let timedWalkTest: TimedWalkTest