[FABRIC] XP Simplifier [1.20 >> 1.21.1]

Creator notes

🧪 Configurable XP Simplifier A Fabric mod focused on removing XP orbs, simplifying XP collection, and providing **full control over XP sources and values**. All XP is redirected directly to the player , improving performance and making XP behavior predictable and configurable. 🎯 Prime Goals - Completely remove **XP orbs** - Redirect all dropped XP straight to the player - Simplify the XP collecting mechanic - Provide full control over: - XP sources - XP values - XP behavior for blocks/entities/crops/etc. *** *** 🧩 Configuration Categories The config is split into **few categories**: - Blocks.json - Entities.json - Crops.json - Smelting.json - Trading.json More soon. Each category may contain subcategories. Subcategories exist purely to keep the config clean and tidy. *** 🎲 XP Calculation Types Two XP calculation methods are supported: - Random: - Grants a random amount of XP between `min` and `max` - Fixed: - Grants a fixed amount of XP - `0` means no XP is granted *** 🔧 Mending Rework (Anvil-Based) Because XP orbs are removed, Mending has been reworked to function without them while remaining balanced. 🔨 How Mending Works - Items with Mendin can be repaired in an Anvil - No additi