fix(pronote): préserver les cours déplacés et changements de salle

Revue Codex validée. Statuts canoniques iCal/pronotepy et consolidation prudente des cours remplacés.

Co-authored-by: Codex <codex@antoineve.me>
Co-committed-by: Codex <codex@antoineve.me>

pronote_sync/sources/pronote/client.py

@@ -25,10 +25,11 @@ import requests
 
 from pronote_sync.config.settings import PronoteSettings
 from pronote_sync.errors import PronoteAuthRotationError
-from pronote_sync.models.agenda import Lesson, LessonStatus
+from pronote_sync.models.agenda import Lesson
 from pronote_sync.models.homework import Homework
 from pronote_sync.models.message import Message, MessageType
 from pronote_sync.sources.pronote.auth_state import PronoteAuthState
+from pronote_sync.sources.pronote.lessons import collapse_replaced_lessons, lesson_status
 from pronote_sync.utils.redaction import redact_exception, redact_secrets
 from pronote_sync.utils.uid import generate_deterministic_uid, normalize_pronote_uid
 
@@ -573,12 +574,12 @@ class PronoteClient:
                         teachers=tuple(lesson.teacher_names or ()),
                         rooms=tuple(lesson.classrooms or ()),
                         group=lesson.group_name,
-                        status=(LessonStatus.CANCELLED if lesson.canceled else LessonStatus.NORMAL),
+                        status=lesson_status(getattr(lesson, "status", None), lesson.canceled),
                         content=content.description if content is not None else None,
                     )
                 )
             self._persist_credentials()
-            return lessons
+            return collapse_replaced_lessons(lessons)
 
     def get_homeworks(self, start: date, end: date) -> list[Homework]:
         """Récupère les devoirs via ``pronotepy``.