fix: mark pipeline complete only after eBay text is generated

DraftArticleHandler was calling markCompleted() before dispatching
EbayTextMessage, causing the SSE to fire "completed" while the article
title was still null. EbayTextHandler had no job tracking at all.

- DraftArticleHandler: recordStep('draft_article') instead of markCompleted()
- EbayTextHandler: call markCompleted() after setEbayTexts() so the job
  is only marked done once the title and description are actually written

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/Infrastructure/Messenger/Handler/DraftArticleHandler.php

@@ -81,7 +81,7 @@ final class DraftArticleHandler
         $this->articleRepository->save($article);
 
         $job->setArticleId($article->getId());
-        $job->markCompleted(['articleId' => $article->getId()->toRfc4122()]);
+        $job->recordStep('draft_article', ['articleId' => $article->getId()->toRfc4122()]);
         $this->jobRepository->save($job);
 
         // Attach any extra photos uploaded during ingest

src/Infrastructure/Messenger/Handler/EbayTextHandler.php

@@ -30,8 +30,9 @@ final class EbayTextHandler
             return;
         }
 
-        $specsText = '';
         $job = $this->jobRepository->findById(Uuid::fromString($message->jobId));
+
+        $specsText = '';
         if (null !== $job) {
             $specsText = (string) ($job->getOutputData()['specs_research']['specsText'] ?? '');
         }
@@ -43,5 +44,13 @@ final class EbayTextHandler
             title: $texts['title'],
             description: $texts['description'],
         );
+
+        if (null !== $job) {
+            $job->markCompleted([
+                'articleId' => $message->articleId,
+                'ebay_text' => ['title' => $texts['title']],
+            ]);
+            $this->jobRepository->save($job);
+        }
     }
 }