Fix code style with PHP CS Fixer

- Run php-cs-fixer fix to apply Symfony coding standards
- Add trailing newlines to files that lost them during CS fixing
- All tests continue to pass after formatting changes

Author: OskarStark

src/ai-bundle/src/Command/ChatCommand.php

@@ -194,4 +194,3 @@ private function getAvailableAgentNames(): array
     }
 }
 
-

src/ai-bundle/src/Command/PlatformInvokeCommand.php

@@ -23,7 +23,6 @@
 use Symfony\Component\Console\Completion\CompletionSuggestions;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 use Symfony\Component\DependencyInjection\ServiceLocator;
@@ -121,7 +120,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         try {
             $messages = new MessageBag();
             $messages->add(Message::ofUser($this->message));
-            
+
             $resultPromise = $this->platform->invoke($this->model, $messages);
             $result = $resultPromise->getResult();
 
@@ -131,6 +130,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
                 $io->writeln($result->getContent());
             } else {
                 $io->error('Unexpected response type from platform');
+
                 return Command::FAILURE;
             }
         } catch (\Exception $e) {
@@ -160,5 +160,5 @@ private function createModelForPlatform(string $platformName, string $modelName)
             default => new Model($modelName), // Fallback to generic model
         };
     }
-
 }
+

src/ai-bundle/tests/Command/ChatCommandTest.php

@@ -256,4 +256,3 @@ private function createServiceLocator(array $agents): ServiceLocator
     }
 }
 
-

src/ai-bundle/tests/Command/PlatformInvokeCommandTest.php

@@ -24,7 +24,6 @@
 #[UsesClass(InvalidArgumentException::class)]
 final class PlatformInvokeCommandTest extends TestCase
 {
-
     public function testExecuteWithNonExistentPlatform()
     {
         $platforms = $this->createMock(ServiceLocator::class);