0d2acad28d
Release bump `0.5.4 → 0.5.5` for the Moving Averages family deepening (#177): seven new indicators (`SineWeightedMa`, `GeometricMa`, `Ehma`, `MedianMa`, `AdaptiveLaguerreFilter`, `GeneralizedDema`, `HoltWinters`), counter now 403. Version strings only across all manifests + lockfiles; CHANGELOG `[Unreleased]` rolled to `[0.5.5] - 2026-06-04` with the new compare links.