Loot & Explore

# 1.0.24 - 1.21.1
- Adopt Spell Engine 1.10.9 & More RPG Library 2.8.0
- **BREAKING for modpack/datapack developers:** More RPG Library's namespace was renamed `more_rpg_classes` -> `mrpg_lib` (and its advancement root moved to `mrpg_lib:root`). If you have any data files, loot tables, tags or advancements that reference the old `more_rpg_classes:`/`more_rpg_content:` ids from this mod or MRPGL, update them to `mrpg_lib:`
- Updated internal advancement parents, mod dependency declarations (fabric.mod.json, neoforge.mods.toml)
- Ranged Weapon API 3.0 compatibility
- Fixed a crash with More RPG Library installed but without Spell Power
- Fixed the "Deep Sea Arsenal" & "Monarch's Weaponry" advancements not being obtainable
- Elder Guardian weapon recipes now also require Spell Engine (fixes recipe errors in the log without it)