recruiter-responder: bump image_tag to 189ef901

OpenClaw can now answer 'what do we know about <company>?' from cache
via the new recruiter_company_research tool, and recruiter_get embeds
the cached research payload inline.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

stacks/reloader/main.tf

@@ -3,6 +3,7 @@ resource "kubernetes_namespace" "crowdsec" {
     name = "reloader"
     labels = {
       tier = local.tiers.aux
+      "keel.sh/enrolled" = "true"
     }
   }
   lifecycle {