src/main/java/com/example/g8backend/service/AdminService.java - G8Backend - Gitiles

 package com.example.g8backend.service;

 public interface AdminService {
     boolean grantVip(Long targetUserId);
 }
	package com.example.g8backend.service;

	public interface AdminService {
	boolean grantVip(Long targetUserId);
	}