fix(k3s): bump HelmRelease chart versions across multiple components for stability and feature updates

flux/infrastructure/infra-monitor/helmrelease-loki.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: loki
-      version: 6.53.0
+      version: 7.0.0
       sourceRef:
         kind: HelmRepository
         name: grafana

flux/infrastructure/infra-monitor/helmrelease-prometheus.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: kube-prometheus-stack
-      version: 81.6.5
+      version: 86.3.2
       sourceRef:
         kind: HelmRepository
         name: prometheus-community

flux/infrastructure/infra-monitor/post/helmrelease-promtail.yaml

@@ -11,6 +11,7 @@ spec:
   chart:
     spec:
       chart: promtail
+      version: 6.17.1
       sourceRef:
         kind: HelmRepository
         name: grafana