"""Retired box-retest strategy builders.

Box/retest detection remains available as a factor inside the new short-term
strategy pool, but these legacy builders no longer emit standalone signals.
"""

from __future__ import annotations

from app.core.strategy_contract import StrategySignal


def build_box_retest_4h_signal(**kwargs) -> StrategySignal | None:
    return None


def build_box_retest_1h_signal(**kwargs) -> StrategySignal | None:
    return None


def build_box_retest_signal(**kwargs) -> StrategySignal | None:
    return None