final String refs = sources.stream().map(s -> {
            final String title = s.getTitle();
            final String url = s.getUrl();
            if (title != null && !title.isEmpty() && url != null && !url.isEmpty()) {
                return title + " (" + url + ")";
            } else if (title != null && !title.isEmpty()) {
                return title;
            } else if (url != null && !url.isEmpty()) {

        source.put("title", "Title with <script>alert('xss')</script>");
        source.put("content", "Content with & < > \" '");
        source.put("lang", "en");

        final String html = new HtmlIndexExportFormatter().format(source, Collections.emptySet());

        assertTrue(html.contains("<title>Title with &lt;script&gt;alert(&#39;xss&#39;)&lt;/script&gt;</title>"));

                        "title": "Message",
                        "required": ["title", "description"],
                        "type": "object",
                        "properties": {
                            "title": {"title": "Title", "type": "string"},
                            "description": {"title": "Description", "type": "string"},
                        },
                    },

                                },
                            },
                            "msg": {"title": "Message", "type": "string"},
                            "type": {"title": "Error Type", "type": "string"},
                            "input": {"title": "Input"},
                            "ctx": {"title": "Context", "type": "object"},
                        },
                    },

                Map.of("title", List.of("*")), //
                Set.of(), //
                buildQuery("title:*"));

        assertQueryContext(

          "intervalFactor": 1,
          "legendFormat": "{{instance}}",
          "metric": "process_start_time_seconds",
          "refId": "A",
          "step": 60
        }
      ],
      "title": "Uptime",
      "type": "stat"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "",
      "fieldConfig": {

          "interval": "1m",
          "intervalFactor": 2,
          "legendFormat": "{{server}}",
          "refId": "A"
        }
      ],
      "title": "Avg. Active Workers",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {

          "interval": "1m",
          "intervalFactor": 2,
          "legendFormat": "{{server}}",
          "refId": "A"
        }
      ],
      "title": "Received Data",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {

query.boost.fuzzy.min.length=4
# Boost value for fuzzy title queries.
query.boost.fuzzy.title=0.01
# Fuzziness for fuzzy title queries.
query.boost.fuzzy.title.fuzziness=AUTO
# Number of expansions for fuzzy title queries.
query.boost.fuzzy.title.expansions=10
# Prefix length for fuzzy title queries.
query.boost.fuzzy.title.prefix_length=0
# Whether to allow transpositions in fuzzy title queries.
query.boost.fuzzy.title.transpositions=true

            fields will be ignored at serialization time.
            """
        ),
    ] = None,
    title: Annotated[
        str | None,
        Doc(
            """
            Human-readable title.

            Read more about it in the