LPS-51336
LPS-51336 Source formatting
Revert "LPS-51336 Source formatting"

This reverts commit 83fa7ee15dfc481e1638dd537b13cc996c37f2e5.
Revert "LPS-51336"

This reverts commit 7c6c3e91b2bb9b35dbd1a93f306bb05a202c3701.
LPS-51336 Introduce new "Staging" lifecycle phase to the EITL
LPS-51336 Set thread local when layout staging
LPS-51336 Move the common transaction attribute to the base class
LPS-51336 Run portlet staging in one trasaction just like layout staging
LPS-51336 Add last publish update as a transaction callback to the exporters
LPS-51336 Apply changes
LPS-51336 Add test
LPS-51336 Consider special remote staging case
LPS-51336 Maintain thread local in case of remote staging too
LPS-51336 SF
LPS-51336 SF
LPS-51336 SF