Delete run manifest domain model

internal/manifest/analyze_state_test.go

@@ -95,35 +95,6 @@ func TestAnalyzeArtifactStateRoundTripsEveryStatusDeterministically(t *testing.T
 	}
 }
 
-func TestRunManifestAnalyzeArtifactStateRoundTrip(t *testing.T) {
-	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
-	run := NewRun("session", "campaign", "run-123", true, []string{"analyze"}, now)
-	run.Stages["analyze"] = &RunStageRecord{
-		Name:                "analyze",
-		Action:              RunStageActionRun,
-		Status:              StatusSucceeded,
-		CreatedAt:           now,
-		UpdatedAt:           now,
-		AnalyzeStateVersion: AnalyzeStateContractVersion,
-		AnalyzeArtifacts: map[string]AnalyzeArtifactRecord{
-			"session_recap": currentAnalyzeArtifactRecord("session_recap", now),
-		},
-	}
-	path := filepath.Join(t.TempDir(), "run.json")
-	store := &LocalStore{}
-	if err := store.SaveRun(context.Background(), path, run); err != nil {
-		t.Fatalf("SaveRun() error = %v", err)
-	}
-	loaded, err := store.LoadRun(context.Background(), path)
-	if err != nil {
-		t.Fatalf("LoadRun() error = %v", err)
-	}
-	got := loaded.Stages["analyze"]
-	if got.AnalyzeStateVersion != AnalyzeStateContractVersion || got.AnalyzeArtifacts["session_recap"].Status != AnalyzeArtifactCurrent {
-		t.Fatalf("run analyze state = %#v", got)
-	}
-}
-
 func TestValidateAnalyzeArtifactCollectionRejectsMalformedState(t *testing.T) {
 	now := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
 	valid := currentAnalyzeArtifactRecord("session_recap", now)