Bump YamlDotNet from 13.7.1 to 15.1.0 (#143)

Bumps [YamlDotNet](https://github.com/aaubry/YamlDotNet) from 13.7.1 to 15.1.0.
- [Release notes](https://github.com/aaubry/YamlDotNet/releases)
- [Commits](aaubry/YamlDotNet@v13.7.1...v15.1.0)

---
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]

src/GitHubActions.Gates.Framework/GitHubActions.Gates.Framework.csproj

@@ -13,7 +13,7 @@
     <PackageReference Include="Microsoft.Extensions.Http" Version="6.0.0" />
     <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="4.2.0" />
     <PackageReference Include="Octokit" Version="5.1.0" />
-    <PackageReference Include="YamlDotNet" Version="13.7.1" />
+    <PackageReference Include="YamlDotNet" Version="15.1.0" />
   </ItemGroup>
 
 </Project>