Merge PR #63023 into wip-jcollin-testing-20260218.004834-squid

* refs/pull/63023/head:
	pybind/mgr/volumes: make casesensitive attr uniform in interface
	qa: add test for cloning with charmap
	pybind/mgr/volumes: fix typo in casesensitive vxattr
	doc: update documentation for normalization and case sensitivity
	qa: add tests for case sensitivity configuration on subvolume creation
	pybind/mgr: add option to set case sensitivity to a subvolume
	qa: add tests for normalization configuration on subvolume creation
	pybind/mgr: add option to set unicode normalization to a subvolume
	pybind/mgr: create normalization xattr in subvolumes

Reviewed-by: Anthony D Atri <anthony.datri@gmail.com>

diff --cc doc/cephfs/fs-volumes.rst
Simple merge

diff --cc qa/tasks/cephfs/test_volumes.py
Simple merge

diff --cc src/pybind/mgr/volumes/fs/operations/versions/subvolume_base.py
Simple merge

diff --cc src/pybind/mgr/volumes/fs/operations/versions/subvolume_v2.py
Simple merge

diff --cc src/pybind/mgr/volumes/fs/volume.py
Simple merge

diff --cc src/pybind/mgr/volumes/module.py
Simple merge