Add TUI hardware banner and polish SAT summaries

audit/internal/tui/view.go

@@ -19,7 +19,7 @@ func (m model) View() string {
 	}
 	switch m.screen {
 	case screenMain:
-		return renderMenu("bee", "Select action", m.mainMenu, m.cursor)
+		return renderMainMenu("bee", m.banner, "Select action", m.mainMenu, m.cursor)
 	case screenNetwork:
 		return renderMenu("Network", "Select action", m.networkMenu, m.cursor)
 	case screenServices:
@@ -109,6 +109,30 @@ func renderMenu(title, subtitle string, items []string, cursor int) string {
 	return body.String()
 }
 
+func renderMainMenu(title, banner, subtitle string, items []string, cursor int) string {
+	var body strings.Builder
+	fmt.Fprintf(&body, "%s\n\n", title)
+	if banner != "" {
+		body.WriteString(strings.TrimSpace(banner))
+		body.WriteString("\n\n")
+	}
+	body.WriteString(subtitle)
+	body.WriteString("\n\n")
+	if len(items) == 0 {
+		body.WriteString("(no items)\n")
+	} else {
+		for i, item := range items {
+			prefix := "  "
+			if i == cursor {
+				prefix = "> "
+			}
+			fmt.Fprintf(&body, "%s%s\n", prefix, item)
+		}
+	}
+	body.WriteString("\n[↑/↓] move  [enter] select  [esc] back  [ctrl+c] quit\n")
+	return body.String()
+}
+
 func renderForm(title string, fields []formField, idx int) string {
 	var body strings.Builder
 	fmt.Fprintf(&body, "%s\n\n", title)