Modular Storage Slots: Upgradeable Backpacks & Utility Belts

A comprehensive solution to the inventory crisis, introducing TWO NEW DEDICATED SLOTS adjacent to the armor GUI, allowing storage expansion alongside full armor set utility. Progression & Crafting System (Applies to Both): Both items require Leather, String, and a new "Latex/Rubber" resource harvested over time from specific tree-tapping setups. Both start at Tier 1 and are upgraded up to Tier 4 by discovering rare cloth/fabric remnants hidden in world structures. New Dedicated Slots: 1. The Utility Belt Slot: Holds a modular belt designed strictly to store up to 4 Bundles, unlocking one bundle slot per upgrade tier. 2. The Backpack Slot: Accommodates an upgradeable Backpack that expands the player's mobile inventory slots step-by-step per tier. Because it occupies its own distinct slot, players can manage heavy exploration hauls without sacrificing their Elytra or Chestplate functionality. Why it perfectly aligns with Mojang: - Promotes Recent Features: It gives the newly integrated Bundle mechanic a permanent, tactical UI ecosystem. - Organic Survival Loop: It turns inventory management into an exploration reward, driving long-term player progression via shared crafting mechanics without altering baseline armor statistics.