test in CI

.storybook/vitest.setup.ts

@@ -0,0 +1,17 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { beforeAll } from "vitest";
+import { setProjectAnnotations } from "@storybook/react-vite";
+import * as projectAnnotations from "./preview";
+
+// Apply the right Storybook configuration when testing stories.
+// See: https://storybook.js.org/docs/api/portable-stories/portable-stories-vitest#setprojectannotations
+const annotations = setProjectAnnotations([projectAnnotations]);
+
+// Run Storybook's beforeAll hook (sets up decorators, parameters, etc.)
+beforeAll(annotations.beforeAll);