fix(monitoring): use 'enabled' for the flux force annotation

flux ignores boolean values on kustomize.toolkit.fluxcd.io/force, so
the job spec change from the batching fix hit the immutable-field
dry-run error instead of a delete+recreate, leaving vmetrics-replay
not-ready on the old revision

Author: zackpollard

kubernetes/apps/monitoring/victoria-metrics/replay/job.yaml

@@ -18,7 +18,7 @@ metadata:
   name: version-worker-replay
   namespace: monitoring
   annotations:
-    kustomize.toolkit.fluxcd.io/force: "true"
+    kustomize.toolkit.fluxcd.io/force: enabled
 spec:
   backoffLimit: 0
   template: