fix Helm chart values.yaml having github-container-registry as default mage pull secret

Author: ThoSap

operator/src/main/kubernetes/kubernetes.yml

@@ -7,3 +7,4 @@ spec:
   template:
     spec:
       affinity: {}
+      imagePullSecrets: [{}]

operator/src/main/resources/application.yml

@@ -84,6 +84,12 @@ quarkus:
         value: IfNotPresent
         paths:
           - (kind == Deployment).spec.template.spec.containers.(name == ${quarkus.kubernetes.name}).imagePullPolicy
+      image-pull-secrets:
+        property: imagePullSecrets
+        value-as-list: []
+        paths:
+          - (kind == Deployment).spec.template.spec.imagePullSecrets
+        description: Kubernetes image pull secret to use if the OCI image is hosted on a private registry
       resource-requests-cpu:
         property: resources.requests.cpu
         value: ${quarkus.kubernetes.resources.requests.cpu}
@@ -99,12 +105,6 @@ quarkus:
         value: ${quarkus.kubernetes.resources.limits.memory}
         paths:
           - (kind == Deployment).spec.template.spec.containers.(name == ${quarkus.kubernetes.name}).resources.limits.memory
-      image-pull-secret:
-        property: imagePullSecret
-        value: ${quarkus.kubernetes.image-pull-secrets[0]}
-        paths:
-          - (kind == Deployment).spec.template.spec.imagePullSecrets[0].name
-        description: Kubernetes image pull secret to use if the OCI image is hosted on a private registry
       affinity:
         property: affinity
         value-as-map: {}
@@ -149,8 +149,6 @@ quarkus:
     version: ${quarkus.application.version}
     add-version-to-label-selectors: false
     image-pull-policy: IfNotPresent
-    image-pull-secrets:
-      - github-container-registry
     replicas: 1
     annotations:
       "app.kubernetes.io/version": ${quarkus.application.version}