fix(container): update ghcr.io/grafana-community/helm-charts/loki (13.7.1 → 13.7.2)

Author: home-infrastructure-renovate[bot]

kubernetes/infrastructure/monitoring/loki/app/ocirepository.yaml

@@ -8,5 +8,5 @@ spec:
     mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
     operation: copy
   ref:
-    tag: 13.7.1
+    tag: 13.7.2
   url: oci://ghcr.io/grafana-community/helm-charts/loki