fix lint

Author: shiyuhang0

internal/cli/serverless/privatelink/ui.go

@@ -15,7 +15,7 @@
 package privatelink
 
 import (
-	"github.com/charmbracelet/bubbletea"
+	tea "github.com/charmbracelet/bubbletea"
 	"github.com/juju/errors"
 	"github.com/tidbcloud/tidbcloud-cli/internal/ui"
 	"github.com/tidbcloud/tidbcloud-cli/internal/util"