Best practice upgrading Postgres

I've received the message to upgrade my Postgres, but at infrastructure tab there's a message:

A newer version of Postgres is available
The following objects are not supported and must be removed before upgrading. Learn more

replication slot powersync_4210b373ce52b3aba94874fd_3_f13b must be dropped

When I run "SELECT * FROM pg_replication_slots;", it says the connection is active. My app is on production and I fear of doing something wrong. Can I safely drop this replication slot?
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