fix(cli): release runtime resources across startup and shutdown

Co-authored-by: Ginder Singh <ginder@windscribe.com>

cmd/cli/control_server.go

@@ -76,7 +76,6 @@ func (s *controlServer) start() error {
 }
 
 func (s *controlServer) stop() error {
-	_ = os.Remove(s.addr)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*2)
 	defer cancel()
 	return s.server.Shutdown(ctx)