rev 1.6

- 1.21.4 compatibility: new datapack format impacting dragon fireballs

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# On branch main
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# Changes to be committed:
#	new file:   1_21_4/data/minecraft/tags/function/load.json
#	new file:   1_21_4/data/minecraft/tags/function/tick.json
#	new file:   1_21_4/data/ridedragon/function/admin.mcfunction
#	new file:   1_21_4/data/ridedragon/function/give_book.mcfunction
#	new file:   1_21_4/data/ridedragon/function/silence_dragon.mcfunction
#	new file:   1_21_4/data/ridedragon/function/summon_dragon.mcfunction
#	new file:   1_21_4/data/ridedragon/function/vanish_dragon.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/book_from_help_toggle.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/can_fire_toggle.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/can_summon_toggle.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/dragon_health_decrease.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/dragon_health_increase.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/fireball_cooldown_decrease.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/fireball_cooldown_increase.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/summon_without_book_toggle.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_admin/vanish_all.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_dragon_cleanup.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_dragon_cleanup_visible.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_dragon_motion.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_enable.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_fireball_get_motion.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_help/credits.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_help/get_book.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_help/main.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_help_trigger.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_init.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_launch_fireball.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_main.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_no_player_motion.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_player_motion.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_silence_toggle.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_silence_trigger.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_summon_trigger.mcfunction
#	new file:   1_21_4/data/ridedragon/function/z_vanish_trigger.mcfunction
#	new file:   1_21_4/data/ridedragon/loot_table/book.json
#	new file:   1_21_4/data/ridedragon/predicate/book_holder_mainhand.json
#	new file:   1_21_4/data/ridedragon/predicate/book_holder_offhand.json
#	new file:   1_21_4/data/ridedragon/predicate/is_holding_trigger_item.json
#	modified:   Changes.txt
#	modified:   pack.mcmeta
#
