chore(prettier): format 并清理无用 import

make prettier 统一格式化，goimports 与 eslint unused-imports 自动移除未使用导入。

internal/apps/openflare/routeidentity/identity_test.go

@@ -4,9 +4,10 @@
 package routeidentity
 
 import (
+	"testing"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"testing"
 )
 
 func TestDecodeDomainsNormalizesCaseAndOrder(t *testing.T) {