Bump ejs and ejs-lint

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


Updates `ejs` from 2.5.6 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@v2.5.6...v3.1.8)

Updates `ejs-lint` from 0.3.0 to 1.2.2
- [Release notes](https://github.com/ryanzim/ejs-lint/releases)
- [Commits](RyanZim/EJS-Lint@v0.3.0...v1.2.2)

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

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