upgrade loki

Author: zubenkoivan

charts/platform/tests/__snapshot__/loki-application_test.yaml.snap

@@ -100,7 +100,7 @@ should match snapshot:
                   cpu: "1"
                   memory: 2Gi
         repoURL: https://grafana.github.io/helm-charts
-        targetRevision: 6.29.0
+        targetRevision: 6.30.1
       syncPolicy:
         automated:
           enabled: true

charts/platform/values.yaml

@@ -106,7 +106,7 @@ argocdApplications:
     repoURL: https://grafana.github.io/helm-charts
     chart: loki
     name: loki
-    targetRevision: "6.29.0"
+    targetRevision: "6.30.1"
     values: {}
 
   alloy: