* add publisher to /api/metadata and Events
* Add publisher to scheduler changes
* remove unused code
* Move MetadataChangeListener to org.conductoross namespace
New listener code should live conductoross-side; the files only landed
in com.netflix.conductor.core.listener because they sat next to the
legacy Task/WorkflowStatusListener. Moves MetadataChangeListener and
MetadataChangeListenerStub to org.conductoross.conductor.core.listener
and fixes imports in ConductorCoreConfiguration, MetadataServiceImpl,
and MetadataServiceTest. Part of #752.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Naomi Most <naomi.most@orkes.io>
James Harris
8be8833342