Pull request: all: use canonical names for hosts file runtime clients

Updates #4683.

Squashed commit of the following:

commit daa8fdaee574d4ac2171f6b13c5ce3f3fedd9801
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Jul 7 19:13:29 2022 +0300

    all: use canonical names for hosts file runtime clients

CHANGELOG.md

@@ -23,7 +23,7 @@ and this project adheres to
 ### Added
 
 - Support for Discovery of Designated Resolvers (DDR) according to the [RFC
-  draft][ddr-draft-06] ([#4463]).
+  draft][ddr-draft] ([#4463]).
 - `windows/arm64` support ([#3057]).
 
 ### Deprecated
@@ -32,6 +32,7 @@ and this project adheres to
 
 ### Fixed
 
+- Inconsistent names of runtime clients from hosts files ([#4683]).
 - PTR requests for addresses leased by DHCP will now be resolved into hostnames
   under `dhcp.local_domain_name` ([#4699]).
 - Broken service installation on OpenWrt ([#4677]).
@@ -39,9 +40,10 @@ and this project adheres to
 [#2993]: https://github.com/AdguardTeam/AdGuardHome/issues/2993
 [#3057]: https://github.com/AdguardTeam/AdGuardHome/issues/3057
 [#4677]: https://github.com/AdguardTeam/AdGuardHome/issues/4677
+[#4683]: https://github.com/AdguardTeam/AdGuardHome/issues/4683
 [#4699]: https://github.com/AdguardTeam/AdGuardHome/issues/4699
 
-[ddr-draft-06]:   https://www.ietf.org/archive/id/draft-ietf-add-ddr-06.html
+[ddr-draft]: https://datatracker.ietf.org/doc/html/draft-ietf-add-ddr-08