chore: Update ghcr.io/grafana/grafana-build-tools Docker tag to v1.32.0#1721

mem merged 1 commit intomaingrafana/synthetic-monitoring-agent:mainfrom

grafanarenovatebot/ghcr.io-grafana-grafana-build-tools-1.xgrafana/synthetic-monitoring-agent:grafanarenovatebot/ghcr.io-grafana-grafana-build-tools-1.xCopy head branch name to clipboard