[2.23] kubernetes: hashes for 1.27.8, 1.26.11, default to 1.27.8 (#10706)

* kubernetes: add hashes for 1.27.8, 1.26.11

Make 1.27.8 default.

* Convert exoscale tf provider to new version (#10646)

This is untested. It passes terraform validate to un-broke the CI.

* Update 0040-verify-settings.yml (#10699)

remove embedded template

---------

Co-authored-by: piwinkler <9642809+piwinkler@users.noreply.github.com>

roles/kubernetes/preinstall/tasks/0040-verify-settings.yml

@@ -1,7 +1,7 @@
 ---
 - name: Stop if either kube_control_plane or kube_node group is empty
   assert:
-    that: "groups.get('{{ item }}')"
+    that: "groups.get( item )"
   with_items:
     - kube_control_plane
     - kube_node