fix: correct controller image SHA in manager manifest

Previous commit used wrong full SHA. The CI-built image tag is
5658922.

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:5658922e94f28e124ec0b31e7f7e25f6cb4e5ba1
+        image: 189176372795.dkr.ecr.us-east-2.amazonaws.com/sei/sei-k8s-controller:5658922b8947ebe87377b56c1ae1a460fa11744f
         name: manager
         env:
           - name: SEI_NODEPOOL_NAME