Merge PR #33551 into master

* refs/pull/33551/head:
	doc/cephadm: Rephrased introduction sentence
	doc/cephadm: Rename section titles and fix introductions
	doc/cephadm: Add CLI and OS recommendations to TOC
	doc: move cephadm mgr doc to /doc/cephadm
	doc: move bootstrap.rst to cephadm

Reviewed-by: Alexandra Settle <asettle@suse.com>
Reviewed-by: Sage Weil <sage@redhat.com>

diff --cc .githubmap
index 91f292b7dedc62647cab35190e7e28a1086f9c9e,91f292b7dedc62647cab35190e7e28a1086f9c9e..69564e449be8697e02ba3a79675bfa39a1a1ee44
--- 1/.githubmap
--- 2/.githubmap
+++ b/.githubmap
@@@ -117,3 -117,3 +117,4 @@@ ronen-fr Ronen Friedman <rfriedma@redha
  yaarith Yaarit Hatuka <yaarithatuka@gmail.com>
  jmolmo Juan Miguel Olmo <jolmomar@redhat.com>
  lxbsz Xiubo Li <xiubli@redhat.com>
++asettle Alexandra Settle <asettle@suse.com>