Improvements

Rook v1.20.4 is a patch release limited in scope and focusing on feature additions and bug fixes to the Ceph operator.

• osd: List scan devices individually in raw activate fallback (#18006, @jhoblitt)
• osd: List prepared devices individually when missing from raw list (#17882, @jhoblitt)
• pool: Support CRUSH MSR rules for EC pools (#18028, @taraasrita10)
• core: Skip prepending /dev to a device path that already has it (#18080, @somanchi004-code)
• mon: Create a floating mon service with correct selectors (#18097, @parth-gr)
• object: Accept routable as an AMQP topic ack level (#18137, @jhoblitt)
• core: Fix isatleast func to compare build number (#18157, @sp98)
• rbdmirror: Honor TMPDIR for the bootstrap peer token file (#18127, @jhoblitt)
• external: Import script should create mon secret before rns (#17960, @parth-gr)
• multus: Add ipv6 check in hostTemplateConfig curl (#18141, @subhamkrai)
• core: Add workaround for ctx race after admin cephx rotation (#18113, @BlaineEXE)