BLE 5.x Connection-Interval, Peripheral-Latency, Window-Widening & uA Current Profiler

Deterministic Bluetooth Core Spec v5.3 sleep-clock accuracy Window-Widening T_ww = 2*(SCA_master + SCA_slave)*T_anchor*1e-6 + radio ramp/TX/IFS/RX charge-integral & Apple HIG inequality check engine (.json, .h, .csv) built for Nordic Semiconductor (nRF52/nRF54), Texas Instruments SimpleLink, Silicon Labs, Apple MFi — zero-upload ephemeral Wasm RAM execution.