feat: custom json marshaling implementation, replace json and yaml library (#89)

* chore: replace gopkg.in/yaml.v3 vs goccy/go-yaml; replace encoding/json with bytedance/sonic

* fix: yaml unmarshal panic

* feat: custom json marshaler implementation

* chore: fix import and err marshal handling

---------

Co-authored-by: yusing <yusing@6uo.me>

pkg/json/special.go

@@ -0,0 +1,60 @@
+package json
+
+import (
+	"encoding"
+	"fmt"
+	"reflect"
+	"time"
+
+	"github.com/yusing/go-proxy/internal/utils/strutils"
+)
+
+func isIntFloat(t reflect.Kind) bool {
+	return t >= reflect.Bool && t <= reflect.Float64
+}
+
+func appendStringRepr(v reflect.Value, buf []byte) []byte { // for json tag `string`
+	kind := v.Kind()
+	if isIntFloat(kind) {
+		marshalFunc, _ := marshalFuncByKind[kind]
+		buf = append(buf, '"')
+		buf = marshalFunc(v, buf)
+		buf = append(buf, '"')
+		return buf
+	}
+	switch vv := v.Interface().(type) {
+	case fmt.Stringer:
+		buf = AppendString(buf, vv.String())
+	case encoding.TextMarshaler:
+		buf = append(buf, must(vv.MarshalText())...)
+	case encoding.TextAppender:
+		buf = must(vv.AppendText(buf))
+	default:
+		panic(fmt.Errorf("tag %q used but type is non-stringable: %s", tagString, v.Type()))
+	}
+	return buf
+}
+
+func appendTime(v reflect.Value, buf []byte) []byte {
+	buf = append(buf, '"')
+	buf = strutils.AppendTime(v.Interface().(time.Time), buf)
+	return append(buf, '"')
+}
+
+func appendDuration(v reflect.Value, buf []byte) []byte {
+	buf = append(buf, '"')
+	buf = strutils.AppendDuration(v.Interface().(time.Duration), buf)
+	return append(buf, '"')
+}
+
+func appendByteSize(v reflect.Value, buf []byte) []byte {
+	buf = append(buf, '"')
+	buf = strutils.AppendByteSize(v.Interface().(uint64), buf)
+	return append(buf, '"')
+}
+
+func appendUnixTime(v reflect.Value, buf []byte) []byte {
+	buf = append(buf, '"')
+	buf = strutils.AppendTime(time.Unix(v.Interface().(int64), 0), buf)
+	return append(buf, '"')
+}