Bump Serilog and Serilog.Extensions.Hosting

Bumps [Serilog](https://github.com/serilog/serilog) and [Serilog.Extensions.Hosting](https://github.com/serilog/serilog-extensions-hosting). These dependencies needed to be updated together.

Updates `Serilog` from 4.2.0 to 4.2.0
- [Release notes](https://github.com/serilog/serilog/releases)
- [Commits](serilog/serilog@v4.2.0...v4.2.0)

Updates `Serilog.Extensions.Hosting` from 8.0.0 to 9.0.0
- [Release notes](https://github.com/serilog/serilog-extensions-hosting/releases)
- [Commits](serilog/serilog-extensions-hosting@v8.0.0...v9.0.0)

---
updated-dependencies:
- dependency-name: Serilog
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Serilog.Extensions.Hosting
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/Utilities/AliasVault.Logging/AliasVault.Logging.csproj

@@ -24,7 +24,7 @@
       <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.0" />
       <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
       <PackageReference Include="Serilog" Version="4.2.0" />
-      <PackageReference Include="Serilog.Extensions.Hosting" Version="8.0.0" />
+      <PackageReference Include="Serilog.Extensions.Hosting" Version="9.0.0" />
       <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />
       <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
       <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />