fixup! Cache functionality and delivery-service-based finality listeners

Signed-off-by: Alexandros Filios <[email protected]>

platform/common/utils/cache/timeout.go

@@ -73,5 +73,7 @@ func (e *timeoutEviction[K]) cleanup(timeout time.Duration) {
 }
 
 func (e *timeoutEviction[K]) Push(key K) {
+	e.mu.Lock()
+	defer e.mu.Unlock()
 	e.keys = append(e.keys, timeoutEntry[K]{key: key, created: time.Now()})
 }