ci(lint): setup golangci-lint

Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>

plugins/ipam/dhcp/dhcp2_test.go

@@ -22,15 +22,14 @@ import (
 	"sync"
 	"time"
 
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/vishvananda/netlink"
+
 	"github.com/containernetworking/cni/pkg/skel"
 	current "github.com/containernetworking/cni/pkg/types/100"
 	"github.com/containernetworking/plugins/pkg/ns"
 	"github.com/containernetworking/plugins/pkg/testutils"
-
-	"github.com/vishvananda/netlink"
-
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
 )
 
 var _ = Describe("DHCP Multiple Lease Operations", func() {