Passes cancellation token to context factory

Ensures cancellation token is passed when creating a
pipeline context, allowing for proper cancellation of
asynchronous operations within the pipeline.

Author: MattEdwardsWaggleBee

src/Hyperbee.Pipeline/Commands/CommandFunction.cs

@@ -22,7 +22,7 @@ protected CommandFunction( IPipelineContextFactory pipelineContextFactory, ILogg
 
     public virtual async Task<CommandResult<TOutput>> ExecuteAsync( TStart argument, CancellationToken cancellation = default )
     {
-        var context = ContextFactory.Create( Logger );
+        var context = ContextFactory.Create( Logger, cancellation );
 
         return new CommandResult<TOutput>
         {

src/Hyperbee.Pipeline/Commands/CommandProcedure.cs

@@ -22,7 +22,7 @@ protected CommandProcedure( IPipelineContextFactory pipelineContextFactory, ILog
 
     public virtual async Task<CommandResult> ExecuteAsync( TStart argument, CancellationToken cancellation = default )
     {
-        var context = ContextFactory.Create( Logger );
+        var context = ContextFactory.Create( Logger, cancellation );
 
         await Pipeline.Value( context, argument ).ConfigureAwait( false );
 

src/Hyperbee.Pipeline/Context/IPipelineContextFactory.cs

@@ -4,5 +4,5 @@ namespace Hyperbee.Pipeline.Context;
 
 public interface IPipelineContextFactory
 {
-    IPipelineContext Create( ILogger logger );
+    IPipelineContext Create( ILogger logger, CancellationToken cancellation = default );
 }

src/Hyperbee.Pipeline/Context/PipelineContextFactory.cs

@@ -15,9 +15,9 @@ private PipelineContextFactory( IServiceProvider serviceProvider )
         _serviceProvider = serviceProvider;
     }
 
-    public IPipelineContext Create( ILogger logger )
+    public IPipelineContext Create( ILogger logger, CancellationToken cancellation = default )
     {
-        return new PipelineContext
+        return new PipelineContext( cancellation )
         {
             Logger = logger,
             ServiceProvider = _serviceProvider