triggerCooldown method
Trigger a cooldown period for fast mode.
Implementation
void triggerCooldown(int resetTimestamp, CooldownReason reason) {
if (!isFastModeEnabled) return;
_runtimeState = FastModeCooldown(resetAt: resetTimestamp, reason: reason);
_hasLoggedCooldownExpiry = false;
cooldownTriggered.emit((resetAt: resetTimestamp, reason: reason));
}