- process-level tests: seed a real EДДС Bulk NDJSON, start the daemon, run
the full-registry selfcheck, canonical HTTP sample, real address-log
queries, strict house identity, input limits, load and graceful shutdown
- production data stays outside the repo (ADDRKIT_E2E_REGISTRY/LOG); all
temporary files live in t.TempDir()
- add `make e2e` and `make check` (vet + race tests + dependency guard)