chore: bump controller image to 5658922 (ObservedGeneration guard)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: bdchatham

config/manager/manager.yaml

@@ -32,7 +32,7 @@ spec:
           - --metrics-bind-address=:8080
           - --leader-elect
           - --health-probe-bind-address=:8081
-        image: 189176372795.dkr.ecr.us-east-2.amazonaws.com/sei/sei-k8s-controller:f6429c3e7d72d6ab86eb248ac12d3853b775830b
+        image: 189176372795.dkr.ecr.us-east-2.amazonaws.com/sei/sei-k8s-controller:5658922e94f28e124ec0b31e7f7e25f6cb4e5ba1
         name: manager
         env:
           - name: SEI_NODEPOOL_NAME