Update src/changelog/api/_posts/2025-12-01-backup_events.md

Co-authored-by: Benjamin <benjamin.ach@scalingo.com>

Author: curzolapierre

src/changelog/api/_posts/2025-12-01-backup_events.md

@@ -9,6 +9,6 @@ Two new event types have been added to monitor database backup operations:
 - `database_backup_failed`: A database backup has failed
 
 These events can be used to create notifiers that alert you when backup operations
-complete or fail.
+succeed or fail.
 
 More information about events and notifications in the [documentation]({% post_url platform/app/2000-01-01-notification %}).