fix(server): use cancellable context instead of Sleep for initial insights delay (#3593)

* bugfix(server): use cancellable contet instead of sleep for initial insights delay

* fix(server): initial delay time

Signed-off-by: Deluan <deluan@navidrome.org>

---------

Signed-off-by: Deluan <deluan@navidrome.org>
Co-authored-by: Deluan <deluan@navidrome.org>

cmd/root.go

@@ -208,7 +208,11 @@ func startInsightsCollector(ctx context.Context) func() error {
 			return nil
 		}
 		log.Info(ctx, "Starting Insight Collector")
-		time.Sleep(conf.Server.DevInsightsInitialDelay)
+		select {
+		case <-time.After(conf.Server.DevInsightsInitialDelay):
+		case <-ctx.Done():
+			return nil
+		}
 		ic := CreateInsights()
 		ic.Run(ctx)
 		return nil