Clean up auto-summary settings menu

internal/app/palette_ux_test.go

@@ -1,6 +1,7 @@
 package app
 
 import (
+	"bytes"
 	"strings"
 	"testing"
 
@@ -379,10 +380,34 @@ func TestAutoSummaryCadenceCyclesSoloValues(t *testing.T) {
 	}
 }
 
-func TestAutoSummaryScreenOmitsBackRow(t *testing.T) {
+func TestAutoSummaryScreenOmitsExplicitSaveCancelBackRows(t *testing.T) {
+	omitted := map[string]bool{
+		"Save settings":    true,
+		"Cancel":           true,
+		"Back to Settings": true,
+	}
 	for _, row := range autoSummaryRows() {
-		if row.label == "Back to Settings" {
-			t.Fatal("auto-summary settings should not show Back to Settings")
+		if omitted[row.label] {
+			t.Fatalf("auto-summary settings should not show %q", row.label)
+		}
+	}
+}
+
+func TestAutoSummaryRenderOmitsStaleSettingsHelp(t *testing.T) {
+	p := newPalette(nil, "", "", preset.Set{}, defaultSettings())
+	p.mode = paletteModeAutoSummary
+	var b bytes.Buffer
+	p.renderAutoSummary(wrapWriter(&b), 100, 30)
+	out := b.String()
+	for _, text := range []string{
+		"Save settings",
+		"Cancel",
+		"Back to Settings",
+		"changes save",
+		"applies immediately",
+	} {
+		if strings.Contains(out, text) {
+			t.Fatalf("auto-summary render should not contain %q:\n%s", text, out)
 		}
 	}
 }