nuget-dressca: bump Microsoft.EntityFrameworkCore.Design (#555)

Bumps [Microsoft.EntityFrameworkCore.Design](https://github.com/dotnet/efcore) from 6.0.21 to 6.0.24.
- [Release notes](https://github.com/dotnet/efcore/releases)
- [Commits](dotnet/efcore@v6.0.21...v6.0.24)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

samples/Dressca/dressca-backend/Directory.Packages.props

@@ -4,7 +4,7 @@
     <PackageVersion Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.24" />
     <PackageVersion Include="Microsoft.AspNetCore.SpaProxy" Version="6.0.24" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="6.0.21" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="6.0.24" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.24" />
     <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="6.0.0" />
     <PackageVersion Include="Microsoft.Extensions.Logging" Version="6.0.0" />