Help the user pick a drift detector and tune its settings for an apeiron run. Use when the user asks which detector to use, how to configure drift detection, what ADWIN/KSWIN/PageHinkley/threshold values to set, whether to combine detectors into an ensemble and which voting rule to use, or wants a ready-to-use [drift_detection] config block. Asks a few questions about the monitored metric and drift shape, recommends a detector, writes a filled-in TOML block, and validates that it loads. Does not run a full experiment; for that use explore-examples or custom-experiment.
