[TASK] Update all extension versions to 6.3.0

Resolves: #59742
Releases: 6.3
Change-Id: Id6c05025873bdbdeebd74585f9bd4093657999e0
Reviewed-on: https://review.typo3.org/30965
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring