Moved Environment to namespace FitConnect

FitConnect/Models/FitConnectEnvironment.cs → FitConnect/FitConnectEnvironment.cs

-namespace FitConnect.Models;
+namespace FitConnect;
 
 public class FitConnectEnvironment {
     public static readonly FitConnectEnvironment Develop = new(

IntegrationTests/OAuthServiceTest.cs

 using System.Security.Authentication;
+using FitConnect;
 using FitConnect.Models;
 using FitConnect.Services;
 using FluentAssertions;

IntegrationTests/Sender/SenderTestBase.cs

 using System;
 using System.IO;
 using System.Linq;
+using FitConnect;
 using FitConnect.Interfaces.Sender;
 using FitConnect.Models;
 using Microsoft.Extensions.Logging;

IntegrationTests/Subscriber/SubscriberTestBase.cs

 using Autofac;
+using FitConnect;
 using FitConnect.Interfaces.Subscriber;
 using FitConnect.Models;
 using Microsoft.Extensions.Logging;