chore(deps): update dependency microsoft.entityframeworkcore.design to v10

Author: renovate[bot]

Directory.Packages.props

@@ -32,7 +32,7 @@
   <!-- Framework-specific versions: keep 9.x for net9.0 and move to 10.0.0 for net10.0 -->
   <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'" Label="Microsoft-net9">
     <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="9.0.15" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.15" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.7" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.15" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Tools" Version="10.0.7" />
     <PackageVersion Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="9.0.12" />