// Before: always returned tierFree for unknown tiers
export function tierToPlan(tier: Tier) {
    switch (tier) {
        // ... static cases
        default:
            return tierFree;  // Custom plans fell through here
    }
}

// After: lookup from map/store for dynamic tiers
export function tierToPlan(tier: Tier, plansMap?: PlansMap): TierData {
    switch (tier) {
        // ... static cases
        default: {
            const map = plansMap || get(plansInfo);
            if (map) {
                const plan = map.get(tier);
                if (plan) {
                    return { name: plan.name, description: plan.desc };
                }
            }
            return tierFree;
        }
    }
}