Bump @storybook/test from 7.6.8 to 7.6.12

Bumps [@storybook/test](https://github.com/storybookjs/storybook/tree/HEAD/code/lib/test) from 7.6.8 to 7.6.12.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/next/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v7.6.12/code/lib/test)

---
updated-dependencies:
- dependency-name: "@storybook/test"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -30,7 +30,7 @@
     "@storybook/blocks": "^7.6.8",
     "@storybook/react": "^7.6.8",
     "@storybook/react-vite": "^7.6.8",
-    "@storybook/test": "^7.6.8",
+    "@storybook/test": "^7.6.12",
     "@types/react": "^18.2.43",
     "@types/react-dom": "^18.2.17",
     "@typescript-eslint/eslint-plugin": "^6.14.0",