689c52ed6f
Progress on the LongArray(4) migration: - ScalarN: constants converted to 4×64-bit, loop bounds fixed - KeyCodec: B constant fixed - Glv: constants partially converted but regex left residual old values - Point: types fixed, GX/GY constants converted - Secp256k1: parameter types updated Still needs: manual cleanup of Glv constants, ScalarN reduceWide internals, test hex() helpers, test constant arrays, wNAF bit manipulation for 64-bit limbs. https://claude.ai/code/session_01BhU63WUe9AhikZxRdw3Lpg