LPS-35062 Staging button is missing so Global Scope cannot be published

The global scope publish options are now displayed under Sites > Global > Actions. The issue was that the global group needs to be created as a site.
LPS-34896 Upgrade Process
LPS-35147 Source Formatting
LPS-30336 Unit tests
LPS-30336 SF
LPS-34920 remove add button for users without permission to add bookmarks
LPS-34706 Add validation methods to staged model data handler framework
LPS-34706 Apply to web content and file entry staged model data handlers
LPS-34706 Add missing reference validation to ExportImportUtil
LPS-34706 Fix typo
LPS-34706 Integration Test
LPS-34706 Add user friendly name for referrer and referenced object for missing references
LPS-34706 Apply to staged model data handlers
LPS-34706 source formatting
LPS-34706 There is no point in prepopulating the variables if they are going to be changed by the constructor
LPS-34706 Remove exceptions that are not thrown
LPS-34706 SF
LPS-30336 Fix unit test
LPS-30336 I thought that was a class name, and not a uuid, so lower casing them all. Thx SZ.
LPS-34706 Removed use of LayoutUtil here since this class can be used outside of a transaction, so persistence classes should not be directly used from here