Created tests for the core module

src/HopFrame.Core/Config/HopFrameConfig.cs

@@ -1,5 +1,4 @@
-using HopFrame.Core.Services;
-using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
 
 namespace HopFrame.Core.Config;
 

src/HopFrame.Core/Config/PropertyConfig.cs

@@ -1,5 +1,4 @@
-using System.Collections;
-using System.Linq.Expressions;
+using System.Linq.Expressions;
 using System.Reflection;
 
 namespace HopFrame.Core.Config;

src/HopFrame.Core/HopFrame.Core.csproj

@@ -10,4 +10,10 @@
       <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.0" />
     </ItemGroup>
 
+    <ItemGroup>
+        <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleTo">
+            <_Parameter1>HopFrame.Core.Tests</_Parameter1>
+        </AssemblyAttribute>
+    </ItemGroup>
+
 </Project>