🔧 FIXES and GAME BALANCE ADJUSTMENTS
Increased max Dig Spell power
Adjusted Dig Spell speed and added a small input buffer
Increased base bed recovery rate
Increased bed recovery upgrade bonus
Added a new upgrade that increases backpack stack size by +3 per level, up to 12 per slot
Fixed an inventory stack size bug when swapping items
Building base stack sizes increased:
Cauldron: 10 → 30
Transmutation Table: 10 → 30
Furnace: 20 → 50
Alembic: 20 → 50
Auto Miner: 50 → 100
Chest: 5 → 20
Mortar & Pestle: 20 → 50
Recycler: 20 → 50
Research Station: 10 → 20
Summoning Circle: 20 → 50