fix auto-build cron

Squashed commit of the following:

commit 333fa61
Author: Slava Leleka <[email protected]>
Date:   Tue Mar 25 09:39:24 2025 -0400

    improve comment

commit aa9eecd
Author: Slava Leleka <[email protected]>
Date:   Tue Mar 25 09:31:40 2025 -0400

    fix auto-build cron

Author: slavaleleka

bamboo-specs/auto-build.yaml

@@ -325,8 +325,10 @@ branch-overrides:
         requirements:
           - adg-docker: 'true'
 
-      # run release build at 7:00 every Monday, Wednesday, Friday
+      # run release build at 22:00 (UTC+3) every Monday, Wednesday, Friday
       # https://confluence.atlassian.com/bamboo/constructing-a-cron-expression-in-bamboo-289277372.html
+      # it is needed in the end of the day to collect all changes
+      # made by filter list maintainers during the workday
       triggers:
         - cron:
-            expression: 0 0 7 ? * MON,WED,FRI
+            expression: 0 0 22 ? * MON,WED,FRI