feat: implement account passkey functionality

- Added functions for managing account passkeys including creation, listing, updating, and deletion.
- Introduced login methods using account passkeys with options for direct unlock and login-only modes.
- Enhanced error handling and response parsing for passkey-related API calls.
- Updated UI styles for account passkey management components.
- Added new translations for account passkey features in multiple languages.
- Modified network status handling to improve service reachability checks.

webapp/src/lib/offline-auth.ts

@@ -43,7 +43,7 @@ function parseRecord(raw: string | null): OfflineUnlockRecord | null {
           name: email,
           key: '',
           privateKey: null,
-          role: 'user',
+          role: 'user' as const,
         };
     return {
       version: 1,