Bump Microsoft.EntityFrameworkCore.Abstractions from 7.0.16 to 7.0.18

Bumps [Microsoft.EntityFrameworkCore.Abstractions](https://github.com/dotnet/efcore) from 7.0.16 to 7.0.18.
- [Release notes](https://github.com/dotnet/efcore/releases)
- [Commits](dotnet/efcore@v7.0.16...v7.0.18)

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

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

src/SmartLearning.Core/SmartLearning.Core.csproj

@@ -28,7 +28,7 @@
     <PackageReference Include="Autofac" Version="7.1.0" />
     <PackageReference Include="MediatR" Version="12.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Abstractions" Version="7.0.16" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Abstractions" Version="7.0.18" />
     <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="7.0.13" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="7.0.16" />
   </ItemGroup>