fix changelog

CHANGELOG.md

@@ -25,7 +25,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
 
 ### Added
 
-- Context menu item in the Query Log to add a Client to the Persistent client list
+- Context menu item in the Query Log to add a Client to the Persistent client list ([#6679]).
 - Etc timezones to the timezone list ([#6568]).
 - The schema version of the configuration file to the output of running
   `AdGuardHome` (or `AdGuardHome.exe`) with `-v --version` command-line options
@@ -100,6 +100,7 @@ In this release, the schema version has changed from 27 to 28.
 [#6574]: https://github.com/AdguardTeam/AdGuardHome/issues/6574
 [#6584]: https://github.com/AdguardTeam/AdGuardHome/issues/6584
 [#6644]: https://github.com/AdguardTeam/AdGuardHome/issues/6644
+[#6679]: https://github.com/AdguardTeam/AdGuardHome/issues/6679
 
 [wiki-config]: https://github.com/AdguardTeam/AdGuardHome/wiki/Configuration