ac8f6acf08
Release bump `0.5.5 → 0.5.6` for the Momentum Oscillators family deepening (#179): ten new indicators (DisparityIndex, FisherRsi, Rmi, DerivativeOscillator, Rsx, DynamicMomentumIndex, IntradayMomentumIndex, StochasticCci, ElderRay, Qqe), counter now 413. Version strings only across all manifests + lockfiles; CHANGELOG `[Unreleased]` rolled to `[0.5.6] - 2026-06-04` with the new compare links.