Hi! I love that the Chibi Spirits resource pack is included. currently on the latest 1.19.2 it actually isn't correctly being loaded.
I copy-pasted the pack.mceta file from a working resource pack into Chibi Spirits, which works, and the only difference I can see was some whitespace.

(Apologies but I haven't tested this on the latest version from the discord to see if it has the same issue, so, if not, great!)