Performance: replace django-treenode with adjacency-list tags

Co-Authored-By: Codex <267193182+codex@users.noreply.github.com>

docker/rootfs/etc/s6-overlay/s6-rc.d/init-compile-bytecode/run

@@ -39,7 +39,6 @@ declare -a scope=(
 	"${site_packages}/allauth"
 	"${site_packages}/drf_spectacular"
 	"${site_packages}/drf_spectacular_sidecar"
-	"${site_packages}/treenode"
 	"${site_packages}/compression_middleware"
 )