feat(dashboards): register BFCache Metrics prebuilt dashboard - #121162

feat(dashboards): register BFCache Metrics prebuilt dashboard#121162

logaretm wants to merge 3 commits into

awad/bfcache-metrics-prebuilt-backendgetsentry/sentry:awad/bfcache-metrics-prebuilt-backendfrom

awad/bfcache-metrics-prebuilt-frontendgetsentry/sentry:awad/bfcache-metrics-prebuilt-frontendCopy head branch name to clipboard