Update SecurityConfig.java

mall-security/src/main/java/com/macro/mall/security/config/SecurityConfig.java

 package com.macro.mall.security.config;
 
 import com.macro.mall.security.component.*;
-import com.macro.mall.security.util.JwtTokenUtil;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.HttpMethod;
-import org.springframework.security.authentication.AuthenticationManager;
-import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
-import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
 import org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer;
 import org.springframework.security.config.http.SessionCreationPolicy;
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
-import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;