Merge in DNS/adguard-home from 700-validate to master Updates #700. Squashed commit of the following: commit 9cd9ff2d23352e00c7782cf68195809111c832e5 Author: Ildar Kamalov <ik@adguard.com> Date: Wed Apr 6 18:50:11 2022 +0300 client: validate only enabled encryption form