feat: Conforming types to Sendable

Sources/SharedModels/Flagged.swift

@@ -4,8 +4,8 @@ import Foundation
 /// on the current value.
 /// 
 @dynamicMemberLookup
-public struct Flagged: Equatable {
-  
+public struct Flagged: Equatable, Sendable {
+
   public var checkValue: CheckHandler
   public var wrappedValue: Double
   
@@ -51,11 +51,11 @@ public struct Flagged: Equatable {
     }
   }
   
-  public struct CheckHandler {
-    
-    let checkValue: (Double) -> CheckResult
-    
-    public init(_ checkValue: @escaping (Double) -> CheckResult) {
+  public struct CheckHandler: Sendable {
+
+    let checkValue: @Sendable (Double) -> CheckResult
+
+    public init(_ checkValue: @escaping @Sendable (Double) -> CheckResult) {
       self.checkValue = checkValue
     }
     
@@ -64,8 +64,8 @@ public struct Flagged: Equatable {
     }
   }
   
-  public enum CheckResult: Equatable {
-    
+  public enum CheckResult: Equatable, Sendable {
+
     case aboveMaximum(Double)
     case belowMinimum(Double)
     case betweenRange(minimum: Double, maximum: Double)
@@ -113,7 +113,7 @@ public struct Flagged: Equatable {
       }
     }
 
-    public enum Status: String, Equatable, CaseIterable {
+    public enum Status: String, Equatable, CaseIterable, Sendable {
       case good, warning, error
 
       public var title: String {