Move dotnet api into new directory

web/backend/Infrastructure/Infrastructure.Repository/Repository.cs

@@ -0,0 +1,17 @@
+using System.Data.Common;
+using Infrastructure.Repository.Sql;
+
+namespace Infrastructure.Repository;
+
+public abstract class Repository<T>(ISqlConnectionFactory connectionFactory)
+    where T : class
+{
+    protected async Task<DbConnection> CreateConnection()
+    {
+        var connection = connectionFactory.CreateConnection();
+        await connection.OpenAsync();
+        return connection;
+    }
+
+    protected abstract T MapToEntity(DbDataReader reader);
+}