Feat: enable owner references (#2688)

* feat(498): Add ownerReferences to managed entities
* empty owner reference for cross namespace secret and more tests
* update ownerReferences of existing resources
* removing ownerReference requires Update API call
* CR ownerReference on PVC blocks pvc retention policy of statefulset
* make ownerreferences optional and disabled by default
* update unit test to check len ownerReferences
* update codegen
* add owner references e2e test
* update unit test
* add block_owner_deletion field to test owner reference
* fix typos and update docs once more
* reflect code feedback

---------

Co-authored-by: Max Begenau <max@begenau.com>

manifests/operatorconfiguration.crd.yaml

@@ -209,9 +209,9 @@ spec:
                   enable_init_containers:
                     type: boolean
                     default: true
-                  enable_secrets_deletion:
+                  enable_owner_references:
                     type: boolean
-                    default: true
+                    default: false
                   enable_persistent_volume_claim_deletion:
                     type: boolean
                     default: true
@@ -224,6 +224,9 @@ spec:
                   enable_readiness_probe:
                     type: boolean
                     default: false
+                  enable_secrets_deletion:
+                    type: boolean
+                    default: true
                   enable_sidecars:
                     type: boolean
                     default: true