Bitwarden lite self-host deployment, formerly unified, is now generally available! This self-host option is a more lightweight and flexible deployment alternative, ideal for homelab enthusiasts and community members who want to get started quickly with self-hosting Bitwarden. With the release of general availability, Bitwarden lite users can benefit from enhanced performance and reliability.
Seems to be an official alternative to Vaultwarden
Seriously though, this is what break glass accounts are for. Create an account that can access your backups (preferably only the backup system) with a really long password and keep it offline in a safe place. Like a safe. Set up alerting if the break glass account ever gets used.