関連ワード:  entity framework .net core 8    entity framework asp net core 8    entity framework compatible with .net core 8    configure entity framework in .net core 8    use entity framework in .net core 8    add entity framework to project .net core 8    entity framework database first approach in .net core 8    entity framework core version for .net 8    .net core 8 entity framework database first    .net core 8 entity framework code first