Bump YamlDotNet from 15.1.4 to 16.3.0 in /src/DeployHours.Gate (#193)

Bumps [YamlDotNet](https://github.com/aaubry/YamlDotNet) from 15.1.4 to 16.3.0.
- [Release notes](https://github.com/aaubry/YamlDotNet/releases)
- [Commits](aaubry/YamlDotNet@v15.1.4...v16.3.0)

---
updated-dependencies:
- dependency-name: YamlDotNet
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]