05/17 enhance codes

app/__init__.py

@@ -104,6 +104,7 @@ def create_app(config_name: str = 'development') -> Flask:
     from .models.shared_item import SharedItem
     from .models.emergency_access import EmergencyAccess
     from .models.audit_log import AuditLog
+    from .models.recovery_challenge import RecoveryChallenge
 
     @login_manager.user_loader
     def load_user(user_id):
@@ -188,15 +189,17 @@ def create_app(config_name: str = 'development') -> Flask:
             with app.app_context():
                 try:
                     from app.models.token_blacklist import TokenBlacklist
+                    from app.models.recovery_challenge import RecoveryChallenge
                     TokenBlacklist.cleanup_expired()
+                    RecoveryChallenge.cleanup_expired()
                     import logging
                     logging.getLogger(__name__).debug(
-                        '[PassKeeper] token_blacklist cleanup completed'
+                        '[PassKeeper] token_blacklist + recovery_challenges cleanup completed'
                     )
                 except Exception as exc:  # pragma: no cover
                     import logging
                     logging.getLogger(__name__).warning(
-                        '[PassKeeper] token_blacklist cleanup failed: %s', exc
+                        '[PassKeeper] cleanup job failed: %s', exc
                     )
 
         scheduler = BackgroundScheduler(daemon=True)