Update jobs

* Make TLS job non-voting because it is unstable and
  we don't want it to block the gate.
* Ceph migration job is not very important now. Let's
  run it in a periodic-weekly pipeline.

Change-Id: Iadb67e1c5218794d15e60538abb2e869ae7e67c0

zuul.d/jobs.yaml

@@ -367,6 +367,9 @@
     description: |
       This job uses Rook for managing Ceph cluster.
     parent: openstack-helm-tls-2024-1-ubuntu_jammy
+    # NOTE(kozhukalov): The job is not stable. We make it non-voting for now
+    # to unblock the gate.
+    voting: false
     files:
       - ^helm-toolkit/.*
       - ^roles/.*

zuul.d/project.yaml

@@ -34,7 +34,6 @@
         - openstack-helm-infra-keystone-cilium-2024-1-ubuntu_jammy
         - openstack-helm-infra-keystone-flannel-2024-1-ubuntu_jammy
         - openstack-helm-infra-compute-kit-2024-2-ubuntu_jammy
-        - openstack-helm-infra-ceph-migrate
     gate:
       jobs:
         - openstack-helm-lint
@@ -48,5 +47,8 @@
     periodic:
       jobs:
         - publish-openstack-helm-charts
+    periodic-weekly:
+      jobs:
+        - openstack-helm-infra-ceph-migrate
 
 ...