- Add external_logging_init_failures counter - Add external_log_required flag, raise if init fails and required - Health endpoint: add external_logging status check - Blocklist service: enrich with metadata fields, update import logic - Health check task: add runtime_state dependency, fix return typing - Metrics: add Histogram for request latencies - Frontend: align BlocklistImportLogSection props - Docs: update deployment guide, remove stale tasks Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>