Bump expect-webdriverio from 4.15.4 to 5.6.1

Bumps [expect-webdriverio](https://github.com/webdriverio/expect-webdriverio) from 4.15.4 to 5.6.1.
- [Release notes](https://github.com/webdriverio/expect-webdriverio/releases)
- [Commits](webdriverio/expect-webdriverio@v4.15.4...v5.6.1)

---
updated-dependencies:
- dependency-name: expect-webdriverio
  dependency-version: 5.6.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]