final List<Map<String, String>> propItems = getPropItems();
        return asJson(new ApiResult.ApiSystemInfoResponse().bugReportProps(bugReportItems)
                .envProps(envItems)
                .fessProps(fessPropItems)
                .systemProps(propItems)
                .status(ApiResult.Status.OK)
                .result());
    }

     * Registers system properties for rendering.
     *
     * @param data the render data to populate
     */
    protected void registerPropItems(final RenderData data) {
        RenderDataUtil.register(data, "propItems", getPropItems());
    }

    /**
     * Registers Fess-specific properties for rendering.
     *
     * @param data the render data to populate
     */