Ages Primitives

The mod currently includes:

A TFC-inspired knapping system for Forge 1.20.1 with a dedicated 5x5 grid GUI. Knapping GUI opens from using a valid material item in hand. Server-authoritative logic with packet-based state sync. Fully data-driven setup: knapping_types/.json recipes/knapping/.json material item tags. Implemented knapping types: rock, flint, clay, fire_clay, leather, bone. Fast recipe matching via a prebuilt pattern-mask index. GUI features: cell chipping, drag-knap, result preview/take, and proper material consumption. Arrow button in GUI opens recipe view for the current type in JEI/EMI. Optional integrations: JEI EMI KubeJS (custom schema for agesprimitives:knapping, plus normal add/remove recipe workflows).