Warnings: depreciated " devices" and "auto_uart"

What did the owners of the Music Assistant, Google Assistant Webserver and Open Z-Wave Daemon addons say when you reported it in accordance with the instruction?

None of theses addons are used by me or even listed in the official add-ons, the community add-ons or in hacs. I’ve googled some and couldn’t find any info beside the deprecated open z-wave daemon. How do I report to the maintainers if I can’t even find the repositories ? Since it’s just a warning and everything is working fine, it’s more out of curiosity cause theses errors are been showing for a little while.