chore: Update manifests after change

clusters/cl01tl/manifests/cloudnative-pg/CustomResourceDefinition-poolers.postgresql.cnpg.io.yaml

@@ -2,7 +2,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.20.0
+    controller-gen.kubebuilder.io/version: v0.20.1
     helm.sh/resource-policy: keep
   name: poolers.postgresql.cnpg.io
 spec:
@@ -395,6 +395,19 @@ spec:
                         - name
                       type: object
                   type: object
+                serviceAccountName:
+                  description: |-
+                    Name of an existing ServiceAccount in the same namespace to use for the pooler.
+                    When specified, the operator will not create a new ServiceAccount
+                    but will use the provided one. This is useful for sharing a single
+                    ServiceAccount across multiple poolers (e.g., for cloud IAM configurations).
+                    If not specified, a ServiceAccount will be created with the pooler name.
+                  maxLength: 253
+                  pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?$
+                  type: string
+                  x-kubernetes-validations:
+                    - message: serviceAccountName is immutable
+                      rule: self == oldSelf
                 serviceTemplate:
                   description: Template for the Service to be created
                   properties: