build(deps-dev): bump @nextcloud/cypress

Bumps [@nextcloud/cypress](https://github.com/nextcloud/nextcloud-cypress) from 1.0.0-beta.7 to 1.0.0-beta.8.
- [Release notes](https://github.com/nextcloud/nextcloud-cypress/releases)
- [Commits](nextcloud-libraries/nextcloud-cypress@v1.0.0-beta.7...v1.0.0-beta.8)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -123,7 +123,7 @@
     "@cypress/webpack-preprocessor": "^6.0.2",
     "@jest/globals": "^29.7.0",
     "@nextcloud/babel-config": "^1.0.0",
-    "@nextcloud/cypress": "^1.0.0-beta.7",
+    "@nextcloud/cypress": "^1.0.0-beta.8",
     "@nextcloud/eslint-config": "^v8.3.0-beta.2",
     "@nextcloud/stylelint-config": "^2.4.0",
     "@nextcloud/typings": "^1.8.0",