ChainVein

New Features & Improvements:

🔹 Limited Mining by Durability

Mining is now limited based on the tool's remaining durability, ensuring it won't break. Removed the durability warning message to reduce unnecessary chat spam.

🔹 Direct-to-Inventory Collection

New keybind ('I' by default) added to toggle direct item collection. When enabled, blocks mined with vein mining go directly into the player's inventory. If the inventory is full, mined items will drop normally.

🔹 Tool Requirements Fix

Tool requirement checks now correctly follow vanilla rules (e.g., diamond ore requires iron+ pickaxes).