Workflow lifecycle events + resource instance duration tracking

- Add WorkflowLifecycleEvent + StepMetric to tools/workflow_lifecycle.go
- Add WORKFLOW_STARTED_EVENT, WORKFLOW_STEP_DONE_EVENT, WORKFLOW_DONE_EVENT NATS methods
- ResourceInstance.UpdateAverageDuration for AverageDurationS running average
- Support Steps recap in WORKFLOW_DONE_EVENT for catch-up by oc-scheduler/oc-catalog

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

models/booking/booking.go

@@ -73,7 +73,7 @@ func (wfa *Booking) Check(id string, start time.Time, end *time.Time, parrallelA
 	// check if
 	if end == nil {
 		// if no end... then Book like a savage
-		e := start.Add(time.Hour)
+		e := start.Add(5 * time.Minute)
 		end = &e
 	}
 	accessor := NewAccessor(nil)