Merge pull request #57716 from rhcs-dashboard/add-rgw-multisite-wizard-api

mgr/dashboard: add api for rgw multisite replication wizard

Reviewed-by: Nizamudeen A <nia@redhat.com>

diff --cc src/pybind/mgr/dashboard/controllers/rgw.py
Simple merge

diff --cc src/pybind/mgr/dashboard/openapi.yaml
Simple merge

diff --cc src/pybind/mgr/dashboard/services/rgw_client.py
Simple merge

diff --cc src/pybind/mgr/dashboard/tests/test_rgw_client.py
Simple merge