Fixes Facebook/Meta passkey registration that failed before Authier's approval window opened in 1.2.17.
- Supports related website origins explicitly authorized by the passkey domain, including Facebook with Meta's shared passkey domain.
- Allows registration with optional PRF inputs while correctly reporting that Authier does not provide PRF output.
- Adds a browser regression for the Facebook Advanced Protection checkpoint.
- Includes the device clock warning and device history/date-sorting improvements merged since 1.2.17.
After your browser installs 1.2.18, reload Facebook before choosing Create passkey again.
Validation: 641 extension unit tests, four full-extension flows, and two Chromium/Firefox interoperability tests passed, along with production build, TypeScript, lint, and PR CI checks.