Streaming-first technical indicators with a Rust core and bindings for
Python, Node.js, and WebAssembly. 25 indicators across trend, momentum,
volatility, and volume families; every one is a state machine with O(1)
per-tick updates and batch evaluation as a blanket extension.

This tag triggers the release pipeline, which publishes to:

  crates.io: wickra-core, wickra-data, wickra
  PyPI:      wickra (cross-platform wheels + sdist)
  npm:       wickra (per-platform native bindings) + wickra-wasm