1. Ars 'n' Spells v1.6.3

Bug Fixes

• Fixed startup crash caused by MixinSanctifiedAbstractSpell using the wrong parameter type (LivingEntity instead of Player), preventing the game from loading when Iron's Spellbooks was present
• Fixed crash in IronsBridge.setMana() due to missing null check on MagicData
• Fixed potential crash from null SpellRarity when calculating LP costs for Iron's spells and scrolls
• Fixed MixinSanctifiedAbstractSpell not being registered in mixin config. Sanctified Legacy LP validation was completely non-functional
• Fixed MixinSpellStatsPotency being wrongly gated on Iron's Spellbooks. Resonance potency now works even without Iron's installed
• Fixed potential double LP charge when using spell scrolls with Cursed Ring equipped
• Fixed BridgeManager creating unnecessary bridge instances on every mana query when unification was disabled

New Features

• Added /ans mana setdefault <value> command (op level 2) to configure default max mana at runtime
• Added /ans mana getdefault command to view current default max mana
• Added ENABLE_LP_SYSTEM config toggle to completely enable or disable the LP (Life Points) system
• Added DEFAULT_MAX_MANA config option (range: 1.0 to 100,000)
• Added startup warning when dual-cost percentages do not sum to 1.0

Improvements

• Rewrote LPDeathPrevention with a flag-based immunity system, preventing Corpse mod from incorrectly triggering on LP damage
• LP system handlers now respect the ENABLE_LP_SYSTEM toggle across all event handlers
• Hardcoded fallback mana values now use the configurable DEFAULT_MAX_MANA instead of fixed 100
• Improved error log formatting in IronsBridge

Housekeeping

• Cleaned up stray build artifacts (com/, nul) from repository
• Updated .gitignore with missing entries
• Added Linux gradlew wrapper