Upgrade to Grafana 10.2.2

Micro update of container without any issue by means of Docker compose YAML infrastructure and automated Portainer GitOps workflow mitigating a cirtical CVE.
Also upgrading Grafana instances of Loki and kube-prometheus-stack on K3s cluster.
10.2.1 (2023-11-14)
10.2.2 (2023-11-20)