Use pluginSubject for system index interaction and remove usages of stashContext#714

Draft

cwperks wants to merge 3 commits intoopensearch-project:mainfrom cwperks:jobscheduler-identity-aware-plugin

+103-33

Commits on Jan 15, 2025

Use pluginSubject for system index interaction and remove usages of stashContext
cwperks
committed

Commits on Jan 23, 2025

Merge branch 'main' into jobscheduler-identity-aware-plugin
cwperks
committed

Commits on Jan 28, 2025

Update RefreshPolicy
cwperks
committed