feat: Initial commit

Sources/ManualS/Extensions/HeatPumpCapacity+validator.swift

@@ -0,0 +1,13 @@
+import Models
+import Validations
+
+extension Capacity.HeatPumpHeating: AsyncValidatable {
+
+  public var body: some AsyncValidation<Self> {
+    AsyncValidator.accumulating {
+      AsyncValidator.greaterThan(\.at47, 0)
+      AsyncValidator.greaterThan(\.at17, 0)
+      AsyncValidator.greaterThanOrEquals(\.at47, \.at17)
+    }
+  }
+}