chore(deps): update vexxhost images (stable/2025.2)

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/vexxhost/barbican	digest	f0ffb2b → 06ff96c
ghcr.io/vexxhost/cinder	digest	688d34c → fbb5d9a
ghcr.io/vexxhost/designate	digest	db3aa70 → 6d09af5
ghcr.io/vexxhost/glance	digest	c48049c → 0b62eea
ghcr.io/vexxhost/heat	digest	750a432 → 5c9925c
ghcr.io/vexxhost/ironic	digest	dbb8236 → f0a200f
ghcr.io/vexxhost/keystone	digest	e5cdddb → f588926
ghcr.io/vexxhost/magnum	digest	ca6a408 → e6b7d7b
ghcr.io/vexxhost/manila	digest	5a8bf6f → 763bda5
ghcr.io/vexxhost/neutron	digest	6b4e474 → f619855
ghcr.io/vexxhost/nova	digest	82a735d → 8fefc84
ghcr.io/vexxhost/octavia	digest	6318ade → 77e12ee
ghcr.io/vexxhost/ovn-bgp-agent	digest	1e9823f → 3f43191
ghcr.io/vexxhost/placement	digest	3141a83 → 88cd6da
ghcr.io/vexxhost/python-openstackclient	digest	28fbe54 → f1a7e84
ghcr.io/vexxhost/tempest	digest	492dc63 → 2dbb855

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