more audit work

src/__Libraries/__Tests/StellaOps.Replay.Tests/ReplayEngineTests.cs

@@ -32,7 +32,7 @@ public class ReplayEngineTests
         var manifest1 = CreateManifest();
         var manifest2 = manifest1 with
         {
-            FeedSnapshot = manifest1.FeedSnapshot with { Version = "v2" }
+            PolicySnapshot = manifest1.PolicySnapshot with { LatticeRulesDigest = new string('f', 64) }
         };
 
         var engine = CreateEngine();