chore(deps): update helm release openstack-helm/octavia to v2025.1.15+e1bd0b20d

Author: renovate[bot]

apps/openstack/octavia.yaml

@@ -1,4 +1,4 @@
 ---
 component: octavia
 repoURL: https://tarballs.opendev.org/openstack/openstack-helm
-chartVersion: 2025.1.12+80041dfbb
+chartVersion: 2025.1.15+e1bd0b20d