chore(deps): updated helm release grafana to 10.3.0.

Author: renovate[bot]

charts/eoapi/Chart.yaml

@@ -74,7 +74,7 @@ dependencies:
     repository: https://prometheus-community.github.io/helm-charts
     condition: monitoring.prometheusAdapter.enabled
   - name: grafana
-    version: 10.2.0
+    version: 10.3.0
     repository: https://grafana.github.io/helm-charts
     condition: observability.grafana.enabled
   - name: stac-auth-proxy