Bump Serilog.Settings.Configuration from 7.0.1 to 8.0.4 in /src

Bumps [Serilog.Settings.Configuration](https://github.com/serilog/serilog-settings-configuration) from 7.0.1 to 8.0.4.
- [Release notes](https://github.com/serilog/serilog-settings-configuration/releases)
- [Changelog](https://github.com/serilog/serilog-settings-configuration/blob/dev/CHANGES.md)
- [Commits](https://github.com/serilog/serilog-settings-configuration/commits/v8.0.4)

---
updated-dependencies:
- dependency-name: Serilog.Settings.Configuration
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/AzureEventGridSimulator/AzureEventGridSimulator.csproj

@@ -17,7 +17,7 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Serilog.AspNetCore" Version="7.0.0" />
     <PackageReference Include="Serilog.Extensions.Logging" Version="7.0.0" />
-    <PackageReference Include="Serilog.Settings.Configuration" Version="7.0.1" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />
     <PackageReference Include="Serilog.Sinks.Console" Version="5.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
     <PackageReference Include="Serilog.Sinks.Seq" Version="5.2.3" />