Fix app lock and make delay not survive app being killed (#8272)

* Fix app lock

* Always require unlock if app is killed

app/src/main/java/eu/kanade/tachiyomi/util/system/AuthenticatorUtil.kt

@@ -76,11 +76,6 @@ object AuthenticatorUtil {
                     activity?.toast(errString.toString())
                     cont.resume(false)
                 }
-
-                override fun onAuthenticationFailed(activity: FragmentActivity?) {
-                    super.onAuthenticationFailed(activity)
-                    cont.resume(false)
-                }
             },
         )
     }
@@ -136,15 +131,5 @@ object AuthenticatorUtil {
         ) {
             isAuthenticating = false
         }
-
-        /**
-         * Called when an authentication attempt by the user has been rejected.
-         *
-         * @param activity The activity that is currently hosting the prompt.
-         */
-        @CallSuper
-        override fun onAuthenticationFailed(activity: FragmentActivity?) {
-            isAuthenticating = false
-        }
     }
 }