Bump YamlDotNet from 16.2.0 to 16.2.1 in /src

Bumps [YamlDotNet](https://github.com/aaubry/YamlDotNet) from 16.2.0 to 16.2.1.
- [Release notes](https://github.com/aaubry/YamlDotNet/releases)
- [Commits](aaubry/YamlDotNet@v16.2.0...v16.2.1)

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

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

src/ESPresense.Companion.csproj

@@ -34,7 +34,7 @@
     <PackageReference Include="sqlite-net-base" Version="1.9.172" />
     <PackageReference Include="sqlitepclraw.bundle_e_sqlite3" Version="2.1.10" />
     <PackageReference Include="TextExtensions" Version="1.0.0" />
-    <PackageReference Include="YamlDotNet" Version="16.2.0" />
+    <PackageReference Include="YamlDotNet" Version="16.2.1" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="7.1.0" />
   </ItemGroup>