+semver:minor - Remove .NET 6.0 support from target frameworks (#1196)

* Initial plan

* Remove .NET 6.0 support from target frameworks

Co-authored-by: thomhurst <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: thomhurst <[email protected]>

Author: Copilot

Directory.Build.props

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project>
   <PropertyGroup>
-    <TargetFrameworks Condition="'$(TargetFrameworks)' == ''">net6.0;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks Condition="'$(TargetFrameworks)' == ''">net8.0;net9.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <LangVersion>preview</LangVersion>

src/ModularPipelines/Engine/ModuleExecutor.cs

@@ -211,7 +211,7 @@ private Task<ModuleBase> StartModule(ModuleBase module, bool isStartedAsDependen
                     }
                 }
             });
-        
+
         return task;
     }
 
@@ -248,7 +248,7 @@ private async Task StartDependency(ModuleBase requestingModule, Type dependencyT
         requestingModule.Context.Logger.LogDebug("{RequestingModule} is waiting for {Module}", requestingModule.GetType().Name, dependencyType.Name);
 
         var moduleTask = StartModule(module, true);
-        
+
         try
         {
             await moduleTask;
@@ -259,7 +259,7 @@ private async Task StartDependency(ModuleBase requestingModule, Type dependencyT
                 $"{dependencyType.Name} threw an exception when {requestingModule.GetType().Name} was waiting for it as a dependency",
                 e));
             requestingModule.Context.Logger.LogError(e, "Ignoring Exception due to 'AlwaysRun' set");
-            
+
             // Observe the task's exception to prevent unobserved task exceptions
             _ = moduleTask.Exception;
         }

src/ModularPipelines/Helpers/ProgressPrinter.cs

@@ -44,7 +44,7 @@ public async Task PrintProgress(OrganizedModules organizedModules, CancellationT
         _totalModuleCount = organizedModules.RunnableModules.Count;
 
         await AnsiConsole.Progress()
-            .Columns(new TaskDescriptionColumn(), new ProgressBarColumn(), new PercentageColumn(), 
+            .Columns(new TaskDescriptionColumn(), new ProgressBarColumn(), new PercentageColumn(),
                      new ElapsedTimeColumn(), new RemainingTimeColumn(), new SpinnerColumn())
             .StartAsync(async progressContext =>
             {
@@ -161,7 +161,7 @@ public ValueTask Handle(ModuleSkippedNotification notification, CancellationToke
         lock (_progressLock)
         {
             var moduleName = notification.Module.GetType().Name;
-            
+
             if (_progressTasks.TryGetValue(notification.Module, out var progressTask))
             {
                 progressTask.Description = $"[yellow][[Skipped]] {moduleName}[/]";
@@ -204,7 +204,7 @@ public ValueTask Handle(SubModuleCreatedNotification notification, CancellationT
                 return ValueTask.CompletedTask;
             }
 
-            var progressTask = _progressContext.AddTaskAfter($"- {notification.SubModule.Name}", 
+            var progressTask = _progressContext.AddTaskAfter($"- {notification.SubModule.Name}",
                 new ProgressTaskSettings { AutoStart = true }, parentTask);
 
             _subModuleProgressTasks[notification.SubModule] = progressTask;

src/ModularPipelines/Modules/Module.cs

@@ -329,9 +329,9 @@ private void SetResult(ModuleResult<T> result)
         if (Timeout != TimeSpan.Zero)
         {
             var timeoutExceptionTask = CreateTimeoutTask(backgroundCancellationTokenSource.Token);
-            
+
             await Task.WhenAny(timeoutExceptionTask, executeAsyncTask);
-            
+
             backgroundCancellationTokenSource.Cancel();
 
             await Task.WhenAll(timeoutExceptionTask, executeAsyncTask);
@@ -340,9 +340,9 @@ private void SetResult(ModuleResult<T> result)
         {
             await executeAsyncTask;
         }
-        
+
         ModuleCancellationTokenSource.Token.ThrowIfCancellationRequested();
-        
+
         // If we reach here without exception, still return the main task result
         return await executeAsyncTask;
     }
@@ -358,7 +358,7 @@ private async Task CreateTimeoutTask(CancellationToken cancellationToken)
             // Task was cancelled, exit gracefully
             return;
         }
-        
+
         if (Status == Status.Successful)
         {
             return;

src/ModularPipelines/Modules/ModuleBase.cs

@@ -40,7 +40,7 @@ protected ModuleBase()
     internal bool IsStarted { get; protected private set; }
 
     internal List<Type> DependentModules { get; } = [];
-    
+
     private readonly object _startLock = new();
     private Task<ModuleBase>? _moduleExecutionTask;
 
@@ -92,7 +92,7 @@ protected set
     internal abstract Task ExecutionTask { get; }
 
     internal abstract Task StartInternal();
-    
+
     internal Task<ModuleBase> GetOrStartExecutionTask(Func<Task> startFunc)
     {
         lock (_startLock)
@@ -101,9 +101,9 @@ internal Task<ModuleBase> GetOrStartExecutionTask(Func<Task> startFunc)
             {
                 return _moduleExecutionTask;
             }
-            
+
             IsStarted = true;
-            
+
             // Create and start the execution task
             // We must propagate exceptions that occur before the module starts
             // but handle exceptions that occur during module execution
@@ -131,7 +131,7 @@ internal Task<ModuleBase> GetOrStartExecutionTask(Func<Task> startFunc)
                 }
                 return this;
             });
-            
+
             return _moduleExecutionTask;
         }
     }
@@ -185,7 +185,7 @@ protected async Task<T> SubModule<T>(string name, Func<Task<T>> action)
         SubModule<T>? submodule = null;
         IMediator? mediator = null;
         Task<T>? existingTask = null;
-        
+
         lock (SubModuleBasesLock)
         {
             var existingSubModule = SubModuleBases.Find(x => x.Name == name);