Update dependency Serilog.Extensions.Logging to v7

Author: renovate[bot]

Directory.Packages.props

@@ -41,7 +41,7 @@
     <PackageVersion Include="xunit" Version="2.4.2" />
     <PackageVersion Include="FluentAssertions" Version="6.11.0" />
     <PackageVersion Include="NSubstitute" Version="5.0.0" />
-    <PackageVersion Include="Serilog.Extensions.Logging" Version="3.1.0" />
+    <PackageVersion Include="Serilog.Extensions.Logging" Version="7.0.0" />
     <PackageVersion Include="Serilog.Sinks.Observable" Version="2.0.2" />
     <PackageVersion Include="Serilog.Sinks.XUnit" Version="3.0.5" />
     <PackageVersion Include="XunitXml.TestLogger" Version="3.0.78" />

sample/SampleServer/SampleServer.csproj

@@ -11,7 +11,7 @@
     <ItemGroup>
         <ProjectReference Include="../../src/Server/Server.csproj" />
         <PackageReference Include="Microsoft.Extensions.Logging" VersionOverride="6.0.0" />
-        <PackageReference Include="Serilog.Extensions.Logging" VersionOverride="3.1.0" />
+        <PackageReference Include="Serilog.Extensions.Logging" VersionOverride="7.0.0" />
         <PackageReference Include="Serilog.Sinks.File" VersionOverride="5.0.0" />
         <PackageReference Include="Serilog.Sinks.Debug" VersionOverride="2.0.0" />
         <PackageReference Include="System.IO.FileSystem.Primitives" VersionOverride="4.3.0" />