4a9d27fb52
Every other Python momentum indicator (RSI, CCI, ...) carries a #[pyo3(signature)] default, but ROC and TRIX required an explicit period. Both now default to the TA-Lib convention (ROC period=10, TRIX period=30), and the .pyi stubs reflect the defaults. Node and WASM constructors deliberately stay explicit-only -- napi-rs and wasm-bindgen do not support default arguments, and every constructor in those bindings is uniformly explicit.