chore(deps): update dependency serilog to v4 (#1161)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Directory.Packages.props

@@ -33,7 +33,7 @@
     <PackageVersion Include="packageurl-dotnet" Version="1.0.0" />
     <PackageVersion Include="Polly" Version="8.4.0" />
     <PackageVersion Include="SemanticVersioning" Version="2.0.2" />
-    <PackageVersion Include="Serilog" Version="3.1.1" />
+    <PackageVersion Include="Serilog" Version="4.0.0" />
     <PackageVersion Include="Serilog.Extensions.Logging" Version="7.0.0" />
     <PackageVersion Include="Serilog.Sinks.Async" Version="1.5.0" />
     <PackageVersion Include="Serilog.Sinks.Console" Version="5.0.1" />