Add typed spell validation strategies

internal/modules/generic/normalize/noop/normalizer_test.go

@@ -84,6 +84,19 @@ func TestNormalizeDefensivelyCopiesRawPayload(t *testing.T) {
 	}
 }
 
+func TestTypedNormalizePassesThroughReusableValueType(t *testing.T) {
+	type score struct{ Value int }
+	result, err := NewTyped[score]().Normalize(context.Background(), contracts.TypedNormalizeRequest[score]{
+		MergeOutput: contracts.MergeArtifact[score]{Value: score{Value: 7}},
+	})
+	if err != nil {
+		t.Fatalf("Normalize() error = %v", err)
+	}
+	if result.Value.Value != 7 {
+		t.Fatalf("Value = %d, want 7", result.Value.Value)
+	}
+}
+
 func mergeOutput(content string) contracts.MergeOutput {
 	return contracts.MergeOutput{
 		LaneID:    "events",