Update nodejs version in parent job of "horizon-cross-ironic-ui-npm"

horizon and ironic-ui already migrated to nodejs18 but parent
job of 'horizon-cross-ironic-ui-npm' still uses nodejs16.
So this patch updates nodejs16->nodejs18 version in parent job
of "horizon-cross-ironic-ui-npm".

Note: It also updates the python version to py39->py310
in parent jobs of "horizon-cross-manila-ui-python" and
"horizon-cross-heat-dashboard-python" as per the antelope runtime.

Change-Id: I4b34661e91cb307df49f7282196cca8961d7eac1

.zuul.d/cross-jobs.yaml

@@ -11,7 +11,7 @@
 
 - job:
     name: horizon-cross-manila-ui-python
-    parent: openstack-tox-py39
+    parent: openstack-tox-py310
     vars:
       zuul_work_dir: "{{ zuul.projects['opendev.org/openstack/manila-ui'].src_dir }}"
     required-projects:
@@ -19,7 +19,7 @@
 
 - job:
     name: horizon-cross-ironic-ui-npm
-    parent: horizon-nodejs16-run-test
+    parent: horizon-nodejs18-run-test
     pre-run: playbooks/cross-jobs/phantomjs-deps.yaml
     vars:
       zuul_work_dir: "{{ zuul.projects['opendev.org/openstack/ironic-ui'].src_dir }}"
@@ -28,7 +28,7 @@
 
 - job:
     name: horizon-cross-heat-dashboard-python
-    parent: openstack-tox-py39
+    parent: openstack-tox-py310
     vars:
       zuul_work_dir: "{{ zuul.projects['opendev.org/openstack/heat-dashboard'].src_dir }}"
     required-projects: