Update jbr monorepo packages to v6 #2384

Job	Run time
Tooling checks (macos-latest)	1m 21s
System tests (26.x, ubuntu-latest)	2m 56s
Browser tests (Chrome)	55s
Tooling checks (windows-latest)	3m 53s
System tests (22.x, ubuntu-latest)	3m 15s
Prepare documentation	1m 57s
Browser tests (Firefox)	38s
Tooling checks (ubuntu-latest)	2m 16s
Unit tests (macos-latest, 22.x)	1m 44s
Unit tests (macos-latest, 24.x)	3m 9s
System tests (24.x, ubuntu-latest)	1m 41s
Unit tests (ubuntu-latest, 26.x)	2m 4s
Unit tests (ubuntu-latest, 22.x)	2m 14s
Unit tests (windows-latest, 26.x)	4m 10s
Unit tests (windows-latest, 22.x)	5m 15s
Unit tests (ubuntu-latest, 24.x)	1m 4s
Unit tests (macos-latest, 26.x)	3m 4s
Unit tests (windows-latest, 24.x)	4m 21s
Performance benchmarks	-1s
Coverage check	5s
Web clients	0s
Docker images	0s
Publish documentation	0s
Performance analysis	0s
	46m 1s

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