Security update for grafana

This update for grafana fixes the following issues: grafana was updated from version 10.4.13 to 10.4.15: Security issues fixed: CVE-2024-45339: Fixed vulnerability when creating log files bsc1236559 CVE-2024-11741: Fixed the Grafana Alerting VictorOps integration bsc1236734 CVE-2025-21613: Remove...