rich1.0Emelia 👸🏻 wroteEmelia 👸🏻 (npub1ec…5u4wq)https://yabu.me/npub1ecsgxp65xkwms3wx2fzk3p6qynneuqg7u682axx5utsfz7efdlds45u4wqnjumphttps://yabu.menostr:npub1uq5lznmk9ax9r07mhs0lrv4qaafyguepj2spfjlw54acwkxrds3sppz8a5 hey, how does NodeBB federate things like categories with posts?