Bump NLog.Schema from 4.7.12 to 5.3.4

Bumps [NLog.Schema](https://github.com/NLog/NLog) from 4.7.12 to 5.3.4.
- [Release notes](https://github.com/NLog/NLog/releases)
- [Changelog](https://github.com/NLog/NLog/blob/dev/CHANGELOG.md)
- [Commits](NLog/NLog@v4.7.12...v5.3.4)

---
updated-dependencies:
- dependency-name: NLog.Schema
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

LearningHub.Nhs.WebUI/LearningHub.Nhs.WebUI.csproj

@@ -139,7 +139,7 @@
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="NLog.Schema" Version="4.7.12" />
+		<PackageReference Include="NLog.Schema" Version="5.3.4" />
 		<PackageReference Include="NLog.Web.AspNetCore" Version="4.14.0" />
 		<PackageReference Include="UK.NHS.CookieBanner" Version="2.0.7" />
 	</ItemGroup>