fix(blog): acquitter les GUID apres livraison XMPP

pronote_sync/pipeline/run.py

@@ -230,11 +230,13 @@ class PipelineRunner:
                 data = normalize_step(fetched, generated_at=now)
 
                 try:
-                    blog_articles = fetch_blog_step(self._blog_client, self._blog_state)
+                    blog_result = fetch_blog_step(self._blog_client, self._blog_state)
+                    blog_articles = list(blog_result.articles)
                 except PipelineCriticalError:
                     raise
                 except Exception as exc:
                     self._warn("fetch_blog", self._redact(exc))
+                    blog_result = None
                     blog_articles = []
 
                 try:
@@ -290,8 +292,11 @@ class PipelineRunner:
                 )
                 if self._channel is not None and not self._dry_run:
                     try:
-                        if not send_step(self._channel, message):
+                        delivered = send_step(self._channel, message)
+                        if not delivered:
                             self._warn("send", "Le canal XMPP a refusé l'envoi")
+                        elif blog_result is not None and self._blog_state is not None:
+                            self._blog_state.acknowledge(blog_result)
                     except PipelineCriticalError:
                         raise
                     except Exception as exc: