fix: MySQLドライバのインポートを修正

Author: KinjiKawaguchi

typing-server/api/cmd/main.go

@@ -13,11 +13,11 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/go-sql-driver/mysql"
 	"github.com/su-its/typing/typing-server/api/handler"
 	"github.com/su-its/typing/typing-server/api/router"
 	"github.com/su-its/typing/typing-server/domain/repository/ent"
 	"github.com/su-its/typing/typing-server/domain/repository/ent/user"
-	"gorm.io/driver/mysql"
 )
 
 func main() {