Merge pull request #63917 from rishabh-d-dave/vols-purge-trash-entry

pybind/cephfs, mgr/volumes: introduce non-recurisve rmtree(), refactor purge() to use it and add MDS optimizations

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

diff --cc src/client/Client.cc
Simple merge

diff --cc src/client/Client.h
Simple merge

diff --cc src/include/filepath.cc
Simple merge

diff --cc src/mds/CInode.cc
Simple merge

diff --cc src/mds/CInode.h
Simple merge

diff --cc src/mds/ScrubStack.cc
Simple merge

diff --cc src/mds/Server.cc
Simple merge