Bump Microsoft.EntityFrameworkCore from 7.0.13 to 8.0.0

Bumps [Microsoft.EntityFrameworkCore](https://github.com/dotnet/efcore) from 7.0.13 to 8.0.0.
- [Release notes](https://github.com/dotnet/efcore/releases)
- [Commits](dotnet/efcore@v7.0.13...v8.0.0)

---
updated-dependencies:
- dependency-name: Microsoft.EntityFrameworkCore
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

ValidCode.Web/ValidCode.Web.csproj

@@ -17,6 +17,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.13" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0" />
   </ItemGroup>
 </Project>