datatypes.JSONQuery support empty keys

[leavest]

Describe the feature

I want query json columns with sql SELECT * FROM `group` WHERE JSON_EXTRACT(`users`,'$') LIKE '%admin%'
But I use datatypes.JSONQuery("files").Likes("%"+user+"%") and get error
Because method not support empty key

datatypes/json.go

Line 188 in 610acc2

if len(jsonQuery.keys) > 0 {

package main

import (
	"fmt"
	"strconv"
	"strings"

	"gorm.io/datatypes"
	"gorm.io/driver/mysql"
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
)

type Group struct {
	ID    uint                        `gorm:"primarykey"`
	Users datatypes.JSONSlice[string] `gorm:"type:json" `
	Name  string
}

func main() {

	dsn := "root:123456@tcp(localhost:3306)/test_db?charset=utf8mb4&parseTime=True&loc=Local"

	db, err := gorm.Open(mysql.New(
		mysql.Config{
			DSN:                       dsn,
			DefaultStringSize:         256,
			DisableDatetimePrecision:  true,
			DontSupportRenameIndex:    true,
			DontSupportRenameColumn:   true,
			SkipInitializeWithVersion: false,
		}),
	)
	if err != nil {
		panic(err)
	}

	var groups []Group

	user := "admin"

	db.Debug().
		// Where(datatypes.JSONQuery("users").Likes("%"+user+"%")). // want to support
		Where("JSON_EXTRACT(`users`,'$') LIKE ?", "%"+user+"%").  // current use
		Find(&groups)
}
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## Motivation

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## Related Issues

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