HEXA-LANG v0.1.0 — The Perfect Number Programming Language

Initial Zenodo release: Working compiler + REPL. 53 keywords (σ·τ+sopfr), 24 operators (J₂), 8 primitives (σ-τ), 6-phase pipeline, Egyptian memory (1/2+1/3+1/6=1). DSE v2: 21,952 combos, 100% n6 EXACT.