Merge pull request #2504 from kashalls/renovate/loki-6.x

fix(helm): update chart loki to 6.6.2

Author: kashalls

kubernetes/main/apps/observability/loki/app/helmrelease.yaml

@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: loki
-      version: 6.6.1
+      version: 6.6.2
       sourceRef:
         kind: HelmRepository
         name: grafana