Bump Microsoft.EntityFrameworkCore.Design from 7.0.8 to 7.0.9

Bumps [Microsoft.EntityFrameworkCore.Design](https://github.com/dotnet/efcore) from 7.0.8 to 7.0.9.
- [Release notes](https://github.com/dotnet/efcore/releases)
- [Commits](dotnet/efcore@v7.0.8...v7.0.9)

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

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

Author: dependabot[bot]

src/NTorSpectator.Database/NTorSpectator.Database.csproj

@@ -11,7 +11,7 @@
 
     <ItemGroup>
       <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.9" />
-      <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.8">
+      <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.9">
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>