Bump Serilog from 4.3.1 to 4.4.0

---
updated-dependencies:
- dependency-name: Serilog
  dependency-version: 4.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -71,7 +71,7 @@
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="ReportGenerator" Version="5.5.9" />
     <PackageVersion Include="Sendgrid" Version="9.29.3" />
-    <PackageVersion Include="Serilog" Version="4.3.1" />
+    <PackageVersion Include="Serilog" Version="4.4.0" />
     <PackageVersion Include="Serilog.AspNetCore" Version="10.0.0" />
     <PackageVersion Include="Serilog.Sinks.ApplicationInsights" Version="4.0.1-dev-00043" />
     <PackageVersion Include="Serilog.Sinks.MSSqlServer" Version="9.0.3" />