feat(calendar): v5.8.0 calendrier & rappels + v5.7.0 database avancee (pt.2)

v5.8.0 (release 5.11.7) — Calendrier & Rappels :
- moteur de recurrence RRULE subset (daily/weekly/monthly, interval,
  count, until, byweekday, timezone) — app/services/recurrence.py
- vues calendar Jour / Semaine / Mois avec expansion des occurrences
  cote serveur (GET /db/{id}/calendar/api) et popover evenement
  (Time / Timezone / Repeat / Remind)
- rappels avant echeance (scan 60 s, table reminder_log, in-app +
  email, cible = personnes assignees) — app/services/reminders.py
- fuseaux horaires : users.timezone + reglages in-app, timezone par
  evenement, liste de zones (GET /db/timezones/api)
- notifications d'assignation sur PUT /db/pages/{id}/api et
  preferences etendues (reminders, assignments)
- template Meeting notes enrichi (Agenda, Notes — migration 12)
- migrations 11-12 ; 20 tests dedies ; suite complete 523 verte

v5.7.0 (release 5.11.6, termine avant cette session, reste dans
l'arbre sans commit) — Database Avancée Pt.2 :
- proprietes person + auto-proprietes (created/last-edited time & by)
- groupes de proprietes, vues sauvegardees par utilisateur
- swimlanes, WIP limits, cartes configurables, calendar drag & drop,
  gallery couvertures ; 12 tests dedies

app/main.py

@@ -88,13 +88,17 @@ async def lifespan(_app: FastAPI):
     from app.services.trash import trash_purge_scheduler
     trash_task = asyncio.create_task(trash_purge_scheduler())
 
-    logger.info("FlowDeck v5.11.5 started on port %d", settings.app_port)
+    # ── Reminders (v5.8.0): due-reminder scan for database rows ──
+    from app.services.reminders import reminder_scheduler
+    reminder_task = asyncio.create_task(reminder_scheduler())
+
+    logger.info("FlowDeck v5.11.7 started on port %d", settings.app_port)
     try:
         yield
     finally:
-        for task in (scheduler_task, automation_task, backup_task, projects_task, trash_task):
+        for task in (scheduler_task, automation_task, backup_task, projects_task, trash_task, reminder_task):
             task.cancel()
-        for task in (scheduler_task, automation_task, backup_task, projects_task, trash_task):
+        for task in (scheduler_task, automation_task, backup_task, projects_task, trash_task, reminder_task):
             try:
                 await task
             except asyncio.CancelledError:
@@ -103,7 +107,7 @@ async def lifespan(_app: FastAPI):
 
 app = FastAPI(
     title="FlowDeck",
-    version="5.11.5",
+    version="5.11.7",
     docs_url="/docs" if settings.log_level == "DEBUG" else None,
     redoc_url=None,
     lifespan=lifespan,