Update from fro rc to fill .NET 8

Author: JonPSmith

DataLayer/DataLayer.csproj

@@ -5,8 +5,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.0-rc.1.23419.6" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.0-rc.1.23419.6" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.0" />
   </ItemGroup>
 
 </Project>