Decode manifests in the packaging test, since the SDK's judge is deleted (ADR 0578)

Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL

packaging/operator_keys_test.go

@@ -17,7 +17,7 @@ func TestTheManifestDeclaresTheOperatorKeysFileFedByASetting(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if _, err := catalogue.ParseManifest(raw); err != nil {
+	if _, err := catalogue.Decode(raw); err != nil {
 		t.Fatalf("the manifest no longer parses: %v", err)
 	}
 	var m struct {
@@ -71,7 +71,7 @@ func TestTheManifestConsumesTheBackupEvent(t *testing.T) {
 	// 774: the acts bucket mesh-host_acts is not declared as state for now: a declared state of a module with no account
 	// of its own is carried by every node's tool runner, which would be a second writer of the engine's own keys and
 	// has the grants part refuse the whole user list (2026-10-30). It comes back once the runtime never carries the engine.
-	parsed, err := catalogue.ParseManifest(raw)
+	parsed, err := catalogue.Decode(raw)
 	if err != nil {
 		t.Fatal(err)
 	}