Adds doc for Resource Sharing and Access Control feature#11571

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DarshitChanpura wants to merge 10 commits intoopensearch-project:mainfrom

DarshitChanpura:resource-sharing-feature

Commits on Aug 4, 2025

Merge remote-tracking branch 'upstream/main' into resource-sharing-feature
DarshitChanpura
committed

Commits on Sep 25, 2025

Merge remote-tracking branch 'upstream/main' into resource-sharing-feature
DarshitChanpura
committed

Commits on Nov 20, 2025

Merge remote-tracking branch 'upstream/main' into resource-sharing-feature
DarshitChanpura
committed
Adds resource sharing and access control documentation
DarshitChanpura
committed
Adds dashboards doc and makes minor mods in backend doc file
DarshitChanpura
committed