Merge PR #30851 into nautilus

* refs/pull/30851/head:
	doc/mgr/crash: document missing commands, options
	qa/suites/rados/singleton/all/test-crash: whitelist RECENT_CRASH
	qa/suites/rados/mgr/tasks/insights: whitelist RECENT_CRASH
	qa/tasks/mgr/test_insights: crash module now rejects bad crash reports
	mgr/crash: don't make these methods static
	mgr/BaseMgrModule: handle unicode health detail strings
	mgr/crash: verify timestamp is valid
	qa/suites/mgr: whitelist RECENT_CRASH
	mgr/crash: remove unused var
	mgr/crash: remove unused import 'six'
	qa/workunits/rados/test_crash: health check
	mgr/crash: improve validation on post
	mgr/crash: automatically prune old crashes after a year
	mgr/crash: raise RECENT_CRASH warning for recent (new) crashes
	mgr/crash: add 'crash ls-new'
	mgr/crash: add option and serve infra
	mgr/crash: keep copy of crashes in memory
	mgr/pg_autoscaler: adjust style to match built-in tables
	mgr/crash: make 'crash ls' a nice table with a NEW column
	mgr/crash: nicely format 'crash info' output
	mgr/crash: add 'crash archive <id>', 'crash archive-all' commands

Reviewed-by: Neha Ojha <nojha@redhat.com>