chore(deps): update helm release victoria-logs-single to v0.12.4

Author: renovate[bot]

kubernetes/apps/monitoring/victoria-logs/app/helmrelease.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: victoria-logs-single
-      version: 0.12.2
+      version: 0.12.4
       interval: 15m
       sourceRef:
         kind: HelmRepository