feat: init customer authentication (#2)

Co-authored-by: TakahashiNg <83152264+TakahashiNguyen@users.noreply.github.com>
Co-authored-by: gitea-actions <actions-user@noreply.git.demonkernel.io.vn>
Reviewed-on: #2

lib/src/main/java/com/drinkool/dtos/Login.java

@@ -0,0 +1,7 @@
+package com.drinkool.dtos;
+
+public class Login {
+
+	public String phone;
+	public String password;
+}