Record verified local API recovery after Docker restart (#57)

docs/signup-facts.md

@@ -137,6 +137,12 @@ and its startup log confirms `email_driver: smtp`. No customer email was sent or
 failed Resend job replayed; SMTP authentication is not a recipient-delivery
 check. Sendico's Vault sealed during the Docker restart and was unsealed with
 its existing local key, without reinitialization or exposing credentials.
+Its affected services were restarted in dependency order. The local Sendico
+session sidecar shares the BFF network namespace, so it was restarted after the
+BFF to restore Docker DNS and the loopback bridge. Final
+`sh infra/local/tools.sh verify` passes: seven healthy services, verified HTTPS
+for frontend/proxied BFF, authenticated Sendico currency/ledger reads and the
+Vault/database checks. No Sendico repository files were changed.
 
 
 With `api.sendico` configured, the product BFF creates the local pending customer