Drop json-iterator dependency (#35544)

modules/json/jsonv1.go

@@ -0,0 +1,34 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package json
+
+import (
+	"bytes"
+	"encoding/json" //nolint:depguard // this package wraps it
+	"io"
+)
+
+type jsonV1 struct{}
+
+var _ Interface = jsonV1{}
+
+func (jsonV1) Marshal(v any) ([]byte, error) {
+	return json.Marshal(v)
+}
+
+func (jsonV1) Unmarshal(data []byte, v any) error {
+	return json.Unmarshal(data, v)
+}
+
+func (jsonV1) NewEncoder(writer io.Writer) Encoder {
+	return json.NewEncoder(writer)
+}
+
+func (jsonV1) NewDecoder(reader io.Reader) Decoder {
+	return json.NewDecoder(reader)
+}
+
+func (jsonV1) Indent(dst *bytes.Buffer, src []byte, prefix, indent string) error {
+	return json.Indent(dst, src, prefix, indent)
+}