Hide completed background tasks #18769

Job	Run time
Checkstyle	2m 17s
Markdown	5s
CHANGELOG.md	11s
CHANGELOG.md - only unreleased touched	19s
OpenRewrite	2m 21s
Modernizer	1m 12s
Code coverage	29s
Unit tests	6m 28s
Validate requiremenet coverage	22s
Database tests	2m 28s
Validate Gradle Wrapper	7s
GUI tests	1m 38s
Find merge conflicts	4s
Source branch is other than "main"	1s
upload-pr-number	3s
	18m 5s

Provide feedback