Bump Microsoft.EntityFrameworkCore.Design from 7.0.2 to 7.0.13 (#450)

Bumps [Microsoft.EntityFrameworkCore.Design](https://github.com/dotnet/efcore) from 7.0.2 to 7.0.13.
- [Release notes](https://github.com/dotnet/efcore/releases)
- [Commits](dotnet/efcore@v7.0.2...v7.0.13)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Steve Smith <steve@kentsmiths.com>

Directory.Packages.props

@@ -15,7 +15,7 @@
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
     <PackageVersion Include="Microsoft.Data.Sqlite" Version="7.0.2" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="7.0.13" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.2" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.13" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.13" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="1.1.1" />