1039d7db1d
Expose backend cron self-continuity (context_from=["self"]) in the Cron editor. Adds a Run Continuity checkbox to the job editor that sends context_from=["self"] on create and update (null when off, clearing it), prefills from the loaded job's context_from, and shows a "Continuity" badge on recurring jobs in the list. context_from was already on CronJob and CreateCronJobRequest, so this is editor/list wiring only. Strings added for en/zh/ko. Includes two ViewModel tests. Co-authored-by: M57 <hy4ri@users.noreply.github.com>