Review normalize stage architecture

README.md

@@ -16,8 +16,8 @@ Implemented now:
 
 Not implemented yet:
 
-- real `archive` behavior
-- real `notify` behavior
+- `archive` stage behavior
+- `notify` stage behavior
 - additional analyze artifacts beyond `session_recap`
 - generic DAG orchestration
 

internal/manifest/manifest_test.go

@@ -23,7 +23,7 @@ func TestStageMarkHelpers(t *testing.T) {
 	}
 
 	succeededAt := runningAt.Add(2 * time.Minute)
-	outputs := []ArtifactRecord{{Kind: "processed_transcript", LocalPath: "transcripts/processed.json"}}
+	outputs := []ArtifactRecord{{Kind: "transcript_processed", LocalPath: "transcripts/processed.json"}}
 	m.MarkStageSucceeded("transcribe", succeededAt, outputs)
 	if stage.Status != StatusSucceeded {
 		t.Fatalf("status = %q, want %q", stage.Status, StatusSucceeded)