Pull request 2239: 7076 Empty FSWatcher

Updates #7076.

Squashed commit of the following:

commit 6d99de9bcd1a4882f96639cf7e54fe0f33cfbfd3
Merge: c545152fa 1c82be295
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Mon Jun 17 18:41:49 2024 +0300

    Merge branch 'master' into 7076-empty-fswatcher

commit c545152fa157e52f9ac5ebf2e58fdc1a254faf91
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Jun 14 14:57:01 2024 +0300

    all: imp code

commit e033558d7027a40a6996c08b5125e45141192071
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Jun 14 14:39:58 2024 +0300

    all: add & use empty fswatcher

CHANGELOG.md

@@ -49,6 +49,11 @@ NOTE: Add new changes BELOW THIS COMMENT.
 
 - Node 18 support, Node 20 will be required in future releases.
 
+### Fixed
+
+- Tracking `/etc/hosts` file changes causing panics within particular
+  filesystems on start ([#7076]).
+
 [#7053]: https://github.com/AdguardTeam/AdGuardHome/issues/7053
 
 [install-script]: https://github.com/AdguardTeam/AdGuardHome/?tab=readme-ov-file#automated-install-linux-and-mac