fix: remove client-side timestamp conversion for events

The events API now returns timestamps in milliseconds, matching the
transactions API. The previous * 1000 conversion is no longer needed.

Author: sallymoc

src/store/apis/events/events.types.ts

@@ -199,7 +199,7 @@ export function adaptApiEvent(raw: RawApiEvent): TransactionEvent {
   const base: TransactionEvent = {
     epoch: raw.epoch,
     tickNumber: raw.tickNumber,
-    timestamp: Number(raw.timestamp) * 1000,
+    timestamp: Number(raw.timestamp),
     emittingContractIndex: Number(raw.emittingContractIndex),
     transactionHash: virtualTx
       ? getVirtualTxId(raw.categories, raw.tickNumber)