Bump ejs and webdriverio (#184)

Bumps [ejs](https://github.com/mde/ejs) to 3.1.8 and updates ancestor dependency [webdriverio](https://github.com/webdriverio/webdriverio). These dependencies need to be updated together.


Updates `ejs` from 3.1.6 to 3.1.8
- [Release notes](https://github.com/mde/ejs/releases)
- [Changelog](https://github.com/mde/ejs/blob/main/CHANGELOG.md)
- [Commits](mde/ejs@v3.1.6...v3.1.8)

Updates `webdriverio` from 4.14.4 to 7.25.2
- [Release notes](https://github.com/webdriverio/webdriverio/releases)
- [Changelog](https://github.com/webdriverio/webdriverio/blob/main/CHANGELOG.md)
- [Commits](webdriverio/webdriverio@v4.14.4...v7.25.2)

---
updated-dependencies:
- dependency-name: ejs
  dependency-type: indirect
- dependency-name: webdriverio
  dependency-type: direct:development
...

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>