Scheduler (Developer)

Tables scheduled_jobs + scheduled_job_runs (migration 0025).

API

• GET/POST/PATCH/DELETE /api/scheduler
• POST /api/scheduler/preview-next
• POST /api/scheduler/:id/start|pause
• GET /api/scheduler/:id/runs

Runtime

• SchedulerRunnerService @Interval(15000)
• Claim due rows with FOR UPDATE SKIP LOCKED
• Actions call DeviceAttributesService.saveAttributes (SHARED) or DevicesService.sendCommand
• Kill switch: SCHEDULER_ENABLED