Add RockyLinux 10 molecule test

We know that Rocky Linux will not work for some roles, like
systemd_networkd, so we add it as Non-Voting job for now.

Change-Id: I38febd5f870bbc6fd419e1c83c2d19c23ed95f90
Signed-off-by: Dmitriy Rabotyagov <dmitriy.rabotyagov@cleura.com>

zuul.d/jobs.yaml

@@ -650,3 +650,13 @@
       tox_environment:
         DOCKER_REGISTRY: quay.io/gotmax23
         DOCKER_IMAGE_TAG: debian-systemd:bookworm
+
+# Rocky 10
+
+- job:
+    name: openstack-ansible-tox-molecule-rockylinux-10
+    parent: openstack-ansible-tox-molecule
+    vars:
+      tox_environment:
+        DOCKER_REGISTRY: quay.io/rockylinux
+        DOCKER_IMAGE_TAG: rockylinux:10-ubi-init

zuul.d/project-templates.yaml

@@ -267,6 +267,8 @@
         - openstack-ansible-tox-molecule-debian-bookworm
         - openstack-ansible-tox-molecule-ubuntu-noble
         - openstack-ansible-tox-molecule-centos-10-stream
+        - openstack-ansible-tox-molecule-rockylinux-10:
+            voting: false
     gate:
       jobs:
         - openstack-ansible-tox-molecule-debian-bookworm