move x/internal/ctx to x/ctx

selector/strategy.go

@@ -12,7 +12,7 @@ import (
 	"github.com/go-gost/core/metadata"
 	mdutil "github.com/go-gost/core/metadata/util"
 	"github.com/go-gost/core/selector"
-	ctxvalue "github.com/go-gost/x/internal/ctx"
+	ctxvalue "github.com/go-gost/x/ctx"
 )
 
 type roundRobinStrategy[T any] struct {