fix: remember me checkbox not honored when logging in with passkeys

Fixes #132

Author: santiagorodriguez96

lib/devise/strategies/passkey_authenticatable.rb

@@ -16,6 +16,7 @@ def authenticate!
         verify_passkeys(passkey_from_params, stored_passkey)
 
         resource = stored_passkey.public_send(resource_name)
+        remember_me(resource)
         success!(resource)
       rescue WebAuthn::Error
         fail!(:passkey_verification_failed)
@@ -40,6 +41,19 @@ def verify_passkeys(passkey_from_params, stored_passkey)
         stored_passkey.update!(sign_count: passkey_from_params.sign_count)
       end
 
+      def remember_me(resource)
+        resource.remember_me = remember_me? if resource.respond_to?(:remember_me=)
+      end
+
+      # Should this resource be marked to be remembered?
+      def remember_me?
+        params_auth_hash.is_a?(Hash) && Devise::TRUE_VALUES.include?(params_auth_hash[:remember_me])
+      end
+
+      def params_auth_hash
+        params[scope]
+      end
+
       def resource_name
         mapping.to.name.underscore
       end