Function useReactionThrottle

useReactionThrottle(
    cooldownMs?: number,
): {
    cooldownRemaining: number;
    isCoolingDown: boolean;
    startCooldown: () => void;
}
Manages cooldown state for reaction triggers.

Prevents rapid-fire reaction spam by enforcing a configurable cooldown period between triggers. Exposes countdown state for UI feedback (e.g., progress indicator on the trigger button).
Parameters
- cooldownMs: number = TIMING.DEFAULT_COOLDOWN_MS
Returns { cooldownRemaining: number; isCoolingDown: boolean; startCooldown: () => void }
- Defined in hooks/useReactionThrottle.ts:12