Bump Serilog.Sinks.File from 5.0.0 to 6.0.0

Bumps [Serilog.Sinks.File](https://github.com/serilog/serilog-sinks-file) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/serilog/serilog-sinks-file/releases)
- [Changelog](https://github.com/serilog/serilog-sinks-file/blob/dev/CHANGES.md)
- [Commits](serilog/serilog-sinks-file@v5.0.0...v6.0.0)

---
updated-dependencies:
- dependency-name: Serilog.Sinks.File
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/stiebel-eltron-dashboard.csproj

@@ -20,7 +20,7 @@
 		</PackageReference>
 		<PackageReference Include="HtmlAgilityPack" Version="1.11.61" />
 		<PackageReference Include="Cronos" Version="0.8.4" />
-		<PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+		<PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
 		<PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
 		<PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />