Forecasting models and the `ts_forecast_by` API surface of the anofox_forecast DuckDB extension. Covers 33 models (baseline, exponential smoothing, state-space, ARIMA, Theta, multi-seasonal, intermittent-demand, distributional Laplace with three variants), parameter surfaces (MAP + STRUCT), model se
Forecasting models and the `ts_forecast_by` API surface of the anofox_forecast DuckDB extension. Covers 33 models (baseline, exponential smoothing, state-space, ARIMA, Theta, multi-seasonal, intermittent-demand, distributional Laplace with three variants), parameter surfaces (MAP + STRUCT), model selection guidance, and common workflow gotchas. Use when picking a model or writing `ts_forecast_by`