Bump CSharpFunctionalExtensions from 2.40.3 to 3.1.0

Bumps [CSharpFunctionalExtensions](https://github.com/vkhorikov/CSharpFunctionalExtensions) from 2.40.3 to 3.1.0.
- [Release notes](https://github.com/vkhorikov/CSharpFunctionalExtensions/releases)
- [Commits](vkhorikov/CSharpFunctionalExtensions@v2.40.3...v3.1.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

Directory.Packages.props

@@ -26,7 +26,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageVersion>
-    <PackageVersion Include="CSharpFunctionalExtensions" Version="2.40.3" />
+    <PackageVersion Include="CSharpFunctionalExtensions" Version="3.1.0" />
     <PackageVersion Include="Dapper" Version="2.1.35" />
     <PackageVersion Include="FastEndpoints" Version="5.19.2" />
     <PackageVersion Include="FastEndpoints.ApiExplorer" Version="2.2.0" />