*/
    String getMailSubjectTestPrefix();

    /**
     * Get the value for the key 'mail.return.path'. <br>
     * The value is, e.g. root@localhost <br>
     * comment: The common return path of all mail
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getMailReturnPath();

    /**
     * The simple implementation for configuration.

        assertTrue(result instanceof BoolQueryBuilder);

        BoolQueryBuilder boolResult = (BoolQueryBuilder) result;
        assertEquals(5, boolResult.should().size());
    }

    // Test complex query with all clause types
    @Test
    public void test_convertBooleanQuery_complexQuery() {
        BooleanQuery.Builder boolQueryBuilder = new BooleanQuery.Builder();

        // Add multiple clauses of each type

        return asHtml(path_AdminWebauth_AdminWebauthJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    /**
     * Resets the search criteria and displays all web authentication configurations.
     *
     * @param form the search form to reset
     * @return HTML response with the reset web authentication list
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })

    public String[] roles;

    /** User groups for search filtering */
    public String[] groups;

    /** Version number for optimistic locking */
    public String versionNo;

    /**
     * Clears all pagination state and search criteria.
     * Resets the pager to its initial state with default values.
     */
    public void clear() {
        allRecordCount = 0;
        allPageCount = 0;
        existPrePage = false;

    public String createdBy;

    /** Search parameter: creation time */
    public String createdTime;

    /** Search parameter: version number */
    public String versionNo;

    /**
     * Clears all pagination data and search parameters.
     * Resets counters, flags, and search form fields to their default values.
     */
    public void clear() {
        allRecordCount = 0;
        allPageCount = 0;

    /**
     * Publishes an event to all instances.
     *
     * @param eventName the event name.
     * @param data optional event data.
     */
    public void publishEvent(final String eventName, final String data) {
        publishEvent(eventName, TARGET_ALL, data);
    }

    /**
     * Publishes an event to a specific instance or all instances.
     *
     * @param eventName the event name.

        }

        /**
         * Returns a string representation of this Options object.
         * Contains all option values for debugging and logging purposes.
         *
         * @return string representation containing all option values
         */
        @Override
        public String toString() {

        assertNotNull(requiredFields);
        assertEquals(4, requiredFields.length);
    }

    // Test hotthread configuration
    @Test
    public void test_hotthreadConfiguration() {
        // Test all hotthread settings
        assertTrue(fessConfig.isCrawlerHotthreadIgnoreIdleThreads());
        assertEquals("500ms", fessConfig.getCrawlerHotthreadInterval());

        return asHtml(path_AdminRelatedquery_AdminRelatedqueryJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    /**
     * Resets the search criteria and displays all related query items.
     *
     * @param form the search form to reset
     * @return HTML response with the reset related query list
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })

     */
    protected boolean isRagChatEnabled() {
        return ComponentUtil.getFessConfig().isRagChatEnabled();
    }

    /**
     * Gets all registered LLM clients.
     *
     * @return Array of all registered LLM clients
     */
    public LlmClient[] getClients() {
        return clientList.toArray(new LlmClient[clientList.size()]);
    }

    /**