chore: delay message segments cleanup loop execution

protocol/messenger.go

@@ -5730,11 +5730,12 @@ func (m *Messenger) startMessageSegmentsCleanupLoop() {
 	logger := m.logger.Named("messageSegmentsCleanupLoop")
 
 	go func() {
-		var interval time.Duration = 0
+		// Delay by a few minutes to minimize messenger's startup time
+		var interval time.Duration = 5 * time.Minute
 		for {
 			select {
 			case <-time.After(interval):
-				// Immediate execution on first run, then set to regular interval
+				// Set the regular interval after the first execution
 				interval = 1 * time.Hour
 
 				err := m.sender.CleanupSegments()