feat: register processor interfaces for autoconfiguration (#40)

Author: chr-hertel

src/DependencyInjection/LlmChainExtension.php

@@ -4,6 +4,8 @@
 
 namespace PhpLlm\LlmChainBundle\DependencyInjection;
 
+use PhpLlm\LlmChain\Chain\InputProcessor;
+use PhpLlm\LlmChain\Chain\OutputProcessor;
 use PhpLlm\LlmChain\EmbeddingsModel;
 use PhpLlm\LlmChain\LanguageModel;
 use PhpLlm\LlmChain\OpenAI\Model\Embeddings;
@@ -76,6 +78,11 @@ public function load(array $configs, ContainerBuilder $container): void
             ]);
         });
 
+        $container->registerForAutoconfiguration(InputProcessor::class)
+            ->addTag('llm_chain.chain.input_processor');
+        $container->registerForAutoconfiguration(OutputProcessor::class)
+            ->addTag('llm_chain.chain.output_processor');
+
         if (false === $container->getParameter('kernel.debug')) {
             $container->removeDefinition(DataCollector::class);
             $container->removeDefinition(TraceableToolBox::class);