Improve ListBindGenericSlice

- Add support for encoding.TextMarshaler and encoding.TextUnmarshaler

components/input/list-binder.go

@@ -1,6 +1,7 @@
 package input
 
 import (
+	"encoding"
 	"fmt"
 	"strconv"
 
@@ -35,6 +36,12 @@ func (l ListBindGenericSlice[T]) ListKeyValuePairs() []ListKeyValuePair {
 
 		var str string
 		switch v := any(entry).(type) {
+		case encoding.TextMarshaler:
+			if text, err := v.MarshalText(); err != nil {
+				str = fmt.Sprintf("%d: %s", i, err.Error())
+			} else {
+				str = string(text)
+			}
 		case string:
 			str = v
 		case int:
@@ -89,6 +96,10 @@ func (l ListBindGenericSlice[T]) ListDeleteKey(key string) bool {
 func (l ListBindGenericSlice[T]) ListAddKeyValuePair(key, value string) error {
 	var val T
 	switch v := any(&val).(type) {
+	case encoding.TextUnmarshaler:
+		if err := v.UnmarshalText([]byte(value)); err != nil {
+			return err
+		}
 	case *string:
 		*v = value
 	case *int: