Bump Cronos from 0.8.3 to 0.8.4

Bumps [Cronos](https://github.com/HangfireIO/Cronos) from 0.8.3 to 0.8.4.
- [Release notes](https://github.com/HangfireIO/Cronos/releases)
- [Commits](HangfireIO/Cronos@v0.8.3...v0.8.4)

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

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

src/stiebel-eltron-dashboard.csproj

@@ -19,7 +19,7 @@
 			<PrivateAssets>all</PrivateAssets>
 		</PackageReference>
 		<PackageReference Include="HtmlAgilityPack" Version="1.11.59" />
-		<PackageReference Include="Cronos" Version="0.8.3" />
+		<PackageReference Include="Cronos" Version="0.8.4" />
 		<PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
 		<PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
 		<PackageReference Include="Serilog.Sinks.Console" Version="5.0.1" />