Align debug summaries with diagnostics

internal/core/debugbundle/bundle_test.go

@@ -110,7 +110,7 @@ func TestSummaryWriterWritesEverySummaryArtifact(t *testing.T) {
 	if err := summary.WriteRunReport(RunReport{RunID: bundle.RunID(), PipelineID: "test"}); err != nil {
 		t.Fatal(err)
 	}
-	if err := summary.WriteWarnings(contracts.DiagnosticCollection{}); err != nil {
+	if err := summary.WriteDiagnostics(contracts.DiagnosticCollection{}); err != nil {
 		t.Fatal(err)
 	}
 	if err := summary.WriteError("failed"); err != nil {
@@ -126,7 +126,7 @@ func TestSummaryWriterWritesEverySummaryArtifact(t *testing.T) {
 		ArtifactRunManifest,
 		ArtifactChunkPlan,
 		ArtifactRunReport,
-		ArtifactWarnings,
+		ArtifactDiagnostics,
 		ArtifactErrorLog,
 	} {
 		info, err := os.Stat(filepath.Join(bundle.SummaryRoot(), name))