Namespace cleanup

Clean up namespaces by removing `Core` and `Helpers`.

Author: asbjornu

.github/skills/dotnet-dev/SKILL.md

@@ -151,7 +151,7 @@ public string RequiredProperty { get; set; } = string.Empty;
 Use file-scoped namespaces:
 
 ```csharp
-namespace GitVersion.Core;
+namespace GitVersion;
 
 public class MyClass
 {

src/GitVersion.App.Tests/ArgumentParserOnBuildServerTests.cs

@@ -1,7 +1,7 @@
 using GitVersion.Agents;
-using GitVersion.Core.Tests.Helpers;
 using GitVersion.Extensions;
 using GitVersion.OutputVariables;
+using GitVersion.Tests;
 
 namespace GitVersion.App.Tests;
 

src/GitVersion.App.Tests/ArgumentParserTests.cs

@@ -1,9 +1,9 @@
 using System.IO.Abstractions;
 using GitVersion.Configuration;
-using GitVersion.Core.Tests.Helpers;
 using GitVersion.Extensions;
 using GitVersion.Helpers;
 using GitVersion.Logging;
+using GitVersion.Tests;
 using GitVersion.VersionCalculation;
 
 namespace GitVersion.App.Tests;

src/GitVersion.App.Tests/HelpWriterTests.cs

@@ -1,5 +1,5 @@
-using GitVersion.Core.Tests.Helpers;
 using GitVersion.Extensions;
+using GitVersion.Tests;
 
 namespace GitVersion.App.Tests;
 

src/GitVersion.App.Tests/Helpers/ExecutionResults.cs

@@ -1,6 +1,6 @@
-using GitVersion.Core.Tests;
 using GitVersion.Extensions;
 using GitVersion.OutputVariables;
+using GitVersion.Tests;
 
 namespace GitVersion.App.Tests;
 

src/GitVersion.App.Tests/Helpers/ProgramFixture.cs

@@ -1,6 +1,6 @@
-using GitVersion.Core.Tests.Helpers;
 using GitVersion.Extensions;
 using GitVersion.Logging;
+using GitVersion.Tests;
 
 namespace GitVersion.App.Tests;
 

src/GitVersion.App.Tests/JsonOutputOnBuildServerTest.cs

@@ -1,7 +1,7 @@
 using GitVersion.Agents;
-using GitVersion.Core.Tests;
 using GitVersion.Helpers;
 using GitVersion.Testing.Extensions;
+using GitVersion.Tests;
 
 namespace GitVersion.App.Tests;
 

src/GitVersion.App.Tests/PullRequestInBuildAgentTest.cs

@@ -1,10 +1,10 @@
 using GitVersion.Agents;
-using GitVersion.Core.Tests.Helpers;
 using GitVersion.Extensions;
 using GitVersion.Git;
 using GitVersion.Helpers;
 using GitVersion.Output;
 using GitVersion.Testing.Extensions;
+using GitVersion.Tests;
 using LibGit2Sharp;
 
 namespace GitVersion.App.Tests;

src/GitVersion.App.Tests/VersionWriterTests.cs

@@ -1,5 +1,5 @@
-using GitVersion.Core.Tests.Helpers;
 using GitVersion.Extensions;
+using GitVersion.Tests;
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp;
 

src/GitVersion.App/ArgumentParserExtensions.cs

@@ -1,4 +1,3 @@
-using GitVersion.Core;
 using GitVersion.Helpers;
 
 namespace GitVersion;