1.3.0 - 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)
• Fixed Skill Tree layout: some spell modifiers & passives were placed on the wrong side of their class branch (Deadeye Fast Shot / Bouncing Arrow, Earth Shattering Stone / Terra Circle, all Berserker passives, all Water Wizard spell modifiers & passives) and now match their spell book's spell group