BCLib

Features

• SurvivesOn: shared decoration-support predicate + generated tooltip (survives-audit)
• CompostableItemTrait + item-aware composter resolution
• Add PlantBlockTrait.groundCrossPlant() micro-fold
• Add render-layer flag to LeavesBlockTrait for BN Leaves fold
• Extend PlantBlockTrait/LeavesBlockTrait for cross-mod plant-family fold
• FurnitureTraits in bclib trait/block
• LootTraits/RecipeTraits in bclib trait/block
• FuelBlockTrait in bclib trait/block
• Add TerrainTraits composite
• Add TraitLists trait-list combinators

Changes

• Adopt wover's common model-trait seam
• plant/leaves/vine family gains minecraft:sword_efficient
• Match vanilla leaf flammability (30/60) in LeavesBlockTrait
• Retire BehaviourHelper: explicit choices at furniture/plate call sites
• Random-tick UnderwaterPlantWithAgeBlock for End aged-seed merge
• Make plant-family base classes concrete for End consolidation
• Plant-adjacent merges: anvil layer, hanging sapling, wall mushroom
• Reparent glass shim, delete dead pillar/bars/path shims
• Delete BaseBlock full-cube shim, reparent subclasses to Block
• Hoist StalactiteBlockTrait to BCLib
• Hoist TerrainBlockTrait/CopyPropertiesBlockTrait to BCLib
• Remove BehaviourBuilders
• Move BaseVineBlock's light/color/offset property mutation to registration sites
• Strip BehaviourBuilders convenience constructor from UnderwaterPlantWithAgeBlock, WallMushroomBlock, UpDownPlantBlock, FeatureSaplingBlock/FeatureHangingSaplingBlock, BaseDoublePlantBlock and BaseCropBlock

Fixes

• Guard BaseFurnaceBlock/LeveledAnvilBlock buildModel with ModCore.isDatagen()
• Read block compostability from the trait at composter-use time
• PathBlockTrait grants mineable/pickaxe to path blocks
• Pin Gradle daemon JVM to 21: test task creation crashed on JDK 25 daemons