fix(spooler): fast start (#1023)

internal/eventstore/spooler/spooler.go

@@ -50,10 +50,12 @@ func (s *Spooler) Start() {
 			}
 		}(i)
 	}
+	go func() {
 		for _, handler := range s.handlers {
 			handler := &spooledHandler{Handler: handler, locker: s.locker, queuedAt: time.Now(), eventstore: s.eventstore}
 			s.queue <- handler
 		}
+	}()
 }
 
 func requeueTask(task *spooledHandler, queue chan<- *spooledHandler) {