*/
    protected void addHistoryWithBudget(final LlmChatRequest request, final List<LlmMessage> history, final int budgetChars) {
        if (history.isEmpty()) {
            return;
        }

        // Build turn list: group adjacent user-assistant pairs as turns, standalone messages as single-message turns
        final List<int[]> turns = new ArrayList<>();
        int idx = 0;
        while (idx < history.size()) {

    /**
     * Retrieves the list of installed plugins.
     *
     * @return JSON response containing installed plugin list
     */
    // GET /api/admin/plugin/installed
    @Execute
    public JsonResponse<ApiResult> get$installed() {
        final List<Map<String, String>> list = getAllInstalledArtifacts();
        return asJson(new ApiResult.ApiPluginResponse().plugins(list).status(ApiResult.Status.OK).result());
    }

        if (obj == null) {
            return null;
        }

        List<String> anchorList;
        if (obj instanceof final String s) {
            anchorList = List.of(s);
        } else if (obj instanceof final List<?> l) {
            anchorList = l.stream().filter(item -> item != null).map(String::valueOf).toList();
        } else {
            return null;
        }

        if (anchorList.isEmpty()) {

    // GET /api/admin/storage/list/{id}
    // PUT /api/admin/storage/list/{id}
    /**
     * Lists files and directories in storage.
     * @param id The ID of the directory to list.
     * @return A JSON response containing the list of files and directories.
     */
    @Execute
    public JsonResponse<ApiResult> list(final OptionalThing<String> id) {

            final List<Map<String, Object>> docList = searchHelper.getDocumentListByDocIds(docIds, new String[] {
                    fessConfig.getIndexFieldUrl(), fessConfig.getIndexFieldDocId(), fessConfig.getIndexFieldFavoriteCount() },
                    OptionalThing.empty(), SearchRequestType.JSON);
            List<String> urlList = new ArrayList<>(docList.size());

    public ColumnInfo columnUpdatedBy() {
        return _columnUpdatedBy;
    }

    public ColumnInfo columnUpdatedTime() {
        return _columnUpdatedTime;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnDuplicateHostName());
        ls.add(columnRegularName());

    public ColumnInfo columnUpdatedTime() {
        return _columnUpdatedTime;
    }

    public ColumnInfo columnVirtualHost() {
        return _columnVirtualHost;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnQueries());
        ls.add(columnTerm());
        ls.add(columnUpdatedBy());

    public ColumnInfo columnUpdatedTime() {
        return _columnUpdatedTime;
    }

    public ColumnInfo columnValue() {
        return _columnValue;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnName());
        ls.add(columnSortOrder());

        final List<LogNotificationEvent> events = ComponentUtil.getLogNotificationHelper().drainAll();
        assertEquals(0, events.size());
    }

    @Test
    public void test_append_nonExcludedLogger() {
        final LogEvent event = createLogEvent(Level.ERROR, "org.codelibs.fess.helper.SystemHelper", "not excluded");
        appender.append(event);

     * @return the parsed array as a list
     * @throws IOException if an I/O error occurs
     */
    protected Object parseArray(final JsonParser jsonParser) throws IOException {
        final List<Object> list = new ArrayList<>();
        while (jsonParser.nextToken() != JsonToken.END_ARRAY) {
            if (jsonParser.getCurrentToken() == JsonToken.START_OBJECT) {
                list.add(parseObject(jsonParser));