(new-cli deps): Bump the serilog group in /new-cli with 1 update

Bumps the serilog group in /new-cli with 1 update: [Serilog.Extensions.Logging](https://github.com/serilog/serilog-extensions-logging).

- [Release notes](https://github.com/serilog/serilog-extensions-logging/releases)
- [Commits](serilog/serilog-extensions-logging@v7.0.0...v8.0.0)

---
updated-dependencies:
- dependency-name: Serilog.Extensions.Logging
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: serilog
...

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

Author: dependabot[bot]

new-cli/Directory.Packages.props

@@ -11,7 +11,7 @@
     <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" />
     <PackageVersion Include="Polly" Version="8.2.0" />
     <PackageVersion Include="Scriban" Version="5.9.0" />
-    <PackageVersion Include="Serilog.Extensions.Logging" Version="7.0.0" />
+    <PackageVersion Include="Serilog.Extensions.Logging" Version="8.0.0" />
     <PackageVersion Include="Serilog.Sinks.Console" Version="5.0.0" />
     <PackageVersion Include="Serilog.Sinks.File" Version="5.0.0" />
     <PackageVersion Include="Serilog.Sinks.Map" Version="1.0.2" />