Add 2023.2 Bobcat support

* sync charm-helpers to classic charms
* change openstack-origin/source default to bobcat
* add mantic to metadata series
* align testing with bobcat
* add new bobcat bundles
* add bobcat bundles to tests.yaml
* add bobcat tests to osci.yaml
* update build-on and run-on bases
* update charmcraft_channel to 2.x/stable

Change-Id: I0952cfa179b9ac0b5902123024a8da84caa07342

osci.yaml

@@ -5,4 +5,4 @@
       needs_charm_build: true
       charm_build_name: cinder-infinidat
       build_type: charmcraft
-      charmcraft_channel: 2.1/stable
+      charmcraft_channel: 2.x/stable

tests/bundles/jammy-bobcat.yaml

@@ -9,14 +9,14 @@
 
 series: jammy
 variables:
-  openstack-origin: &openstack-origin cloud:jammy-zed
+  openstack-origin: &openstack-origin cloud:jammy-bobcat
   data-port: &data-port br-ex:ext
   worker-multiplier: &worker-multiplier 0.25
   osd-devices: &osd-devices /dev/sdb /dev/vdb /dev/sdc
   expected-osd-count: &expected-osd-count 3
   expected-mon-count: &expected-mon-count 3
   ovn-channel: &ovn-channel latest/edge
-  openstack-channel: &openstack-channel zed/edge
+  openstack-channel: &openstack-channel 2023.1/edge
   mysql-channel: &mysql-channel 8.0/edge
   repo-infinidat-apt-key: &repo-infinidat-apt-key |
     -----BEGIN PGP PUBLIC KEY BLOCK-----

tests/tests.yaml

@@ -26,7 +26,7 @@ configure:
   - zaza.openstack.charm_tests.neutron.setup.basic_overcloud_network
   - zaza.openstack.charm_tests.nova.setup.manage_ssh_key
 gate_bundles:
-  - jammy-antelope
+  - jammy-bobcat
 smoke_bundles:
-  - jammy-zed
+  - jammy-antelope