fix(nix): update vendorHash and vendor dir for new deps

vendor/github.com/gin-gonic/gin/codec/json/sonic.go

@@ -0,0 +1,44 @@
+// Copyright 2025 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+//go:build sonic && (linux || windows || darwin)
+
+package json
+
+import (
+	"io"
+
+	"github.com/bytedance/sonic"
+)
+
+// Package indicates what library is being used for JSON encoding.
+const Package = "github.com/bytedance/sonic"
+
+func init() {
+	API = sonicApi{}
+}
+
+var json = sonic.ConfigStd
+
+type sonicApi struct{}
+
+func (j sonicApi) Marshal(v any) ([]byte, error) {
+	return json.Marshal(v)
+}
+
+func (j sonicApi) Unmarshal(data []byte, v any) error {
+	return json.Unmarshal(data, v)
+}
+
+func (j sonicApi) MarshalIndent(v any, prefix, indent string) ([]byte, error) {
+	return json.MarshalIndent(v, prefix, indent)
+}
+
+func (j sonicApi) NewEncoder(writer io.Writer) Encoder {
+	return json.NewEncoder(writer)
+}
+
+func (j sonicApi) NewDecoder(reader io.Reader) Decoder {
+	return json.NewDecoder(reader)
+}