doc: mgr/dashboard: add OAuth2 SSO documentation
Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
(cherry picked from commit
3e63860433a53d7d92d593beb3a4a02643b6ea98)
doc: mgr/dashboard: add --enable-auth flag
Add an instruction that includes the --enable-auth flag in a "git orch
apply mgmt-gateway" command, in accordance with a request made by
afreen23 here: https://github.com/ceph/ceph/pull/60440#discussion_r1953530599
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit
30dc60b81493537daf0805faf50b47460c2f80d1)