Enforce bounded run prerequisites

internal/app/bounded_run_test.go

@@ -8,8 +8,10 @@ import (
 	"reflect"
 	"strings"
 	"testing"
+	"time"
 
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
+	"gitea.maximumdirect.net/eric/narratio/internal/manifest"
 	"gitea.maximumdirect.net/eric/narratio/internal/stage"
 )
 
@@ -141,6 +143,15 @@ func TestRunPassesBoundedPlanToRunner(t *testing.T) {
 func TestPlanPrintsOnlyBoundedRange(t *testing.T) {
 	workspaceRoot := t.TempDir()
 	pipelinePath, campaignPath, sessionPath := writeValidConfigFiles(t, workspaceRoot)
+	m := manifest.New("2026-05-03", time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC))
+	m.Campaign = "sample-campaign"
+	for _, name := range []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim"} {
+		m.MarkStageSucceeded(name, time.Date(2026, 5, 3, 10, 1, 0, 0, time.UTC), nil)
+	}
+	manifestPath := filepath.Join(workspaceRoot, "work", "sample-campaign", "2026-05-03", "manifest.json")
+	if err := (&manifest.LocalStore{}).Save(context.Background(), manifestPath, m); err != nil {
+		t.Fatalf("save prerequisite manifest: %v", err)
+	}
 	var out bytes.Buffer
 	err := Plan(context.Background(), []string{
 		"2026-05-03",