PPAP integration

Libraries/Esiur/Security/Authority/AuthenticationKeyRotationRuling.cs

@@ -0,0 +1,11 @@
+namespace Esiur.Security.Authority;
+
+/// <summary>
+/// Describes the current state of a post-encryption authentication key rotation.
+/// </summary>
+public enum AuthenticationKeyRotationRuling
+{
+    Failed,
+    InProgress,
+    Succeeded,
+}