feat: Export annotation helpers from allure plugin

Signed-off-by: Sergey Shevchenko <shevchenko@simple.life>

plugins/allure/src/index.ts

@@ -21,3 +21,7 @@
  */
 
 export { allurePlugin, EntityAllureReportContent } from './plugin';
+export {
+  isAllureReportAvailable,
+  ALLURE_PROJECT_ID_ANNOTATION,
+} from './components/annotationHelpers';