feat: Initial commit

Sources/Models/BalancePoint.swift

@@ -0,0 +1,24 @@
+public enum BalancePoint {
+
+  public struct Request: Codable, Equatable, Sendable {
+
+    public let winterDesignTemperature: Int
+    public let heatLoss: Int
+    public let heatPumpCapacity: Capacity.HeatPumpHeating
+
+    public init(winterDesignTemperature: Int, heatLoss: Int, heatPumpCapacity: Capacity.HeatPumpHeating) {
+      self.winterDesignTemperature = winterDesignTemperature
+      self.heatLoss = heatLoss
+      self.heatPumpCapacity = heatPumpCapacity
+    }
+  }
+
+  public struct Response: Codable, Equatable, Sendable {
+
+    public let balancePointTemperature: Double
+
+    public init(balancePointTemperature: Double) {
+      self.balancePointTemperature = balancePointTemperature
+    }
+  }
+}