Events report ignores value; conversions use static goal value

Severity: Medium · Where: stats.ts:709-749, goals.ts:128 Events report never sums the event value; conversions record the goal's static value and discard the event's real amount. Impact: Revenue-by-event and revenue-by-goal are wrong for variable-price purchases (related to the revenue-zero bug). Fix: Sum e.value in the events report; pass the event's value into conversion records.