(DOCSP-33578) Adds MEKO 1.19 to EOL site. (#1563)

Author: erabil-mdb

snooty.toml

@@ -1,5 +1,6 @@
 name = "docs-k8s-operator"
 title = "MongoDB Enterprise Kubernetes Operator"
+eol = true
 
 intersphinx = [ "https://www.mongodb.com/docs/ops-manager/current/objects.inv",
                 "https://www.mongodb.com/docs/manual/objects.inv",
@@ -206,3 +207,10 @@ utc = ":abbr:`UTC (Coordinated Universal Time)`"
 vault-short = "Vault"
 vpc = ":abbr:`VPC (Virtual Private Cloud)`"
 yaml = ":abbr:`YAML (Yet Another Markup Language)`"
+
+[[banners]]
+targets = ["*"]
+variant = "info"
+value = """\
+    This version of the documentation is archived and no longer supported. View the `current documentation <https://www.mongodb.com/docs/kubernetes-operator/stable/>`__ to learn how to `upgrade your version of [the MongoDB Enterprise Kubernetes Operator] <https://www.mongodb.com/docs/kubernetes-operator/stable/tutorial/upgrade-k8s-operator/#std-label-upgrade-k8s-operator>`__.\
+    """