chore: bump cinder chart

Author: skrobul

charts/argocd-understack/values.yaml

@@ -369,7 +369,7 @@ site:
     wave: 2
     # -- Chart version for Cinder
     # renovate: datasource=helm depName=cinder registryUrl=https://tarballs.opendev.org/openstack/openstack-helm
-    chartVersion: 2026.1.14+a659ab8a2
+    chartVersion: 2026.1.16+d6497c16f
   # -- Ironic (Bare Metal Service)
   ironic:
     # -- Enable/disable deploying Ironic