fix:bug

Author: seungwookc97

src/main/java/com/back/global/security/SecurityConfig.java

@@ -75,6 +75,7 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                                 .requestMatchers(GET, "/cocktails").permitAll()
                                 .requestMatchers(GET, "/cocktails/{id}").permitAll()
                                 .requestMatchers(POST, "/cocktails/search").permitAll()
+                                .requestMatchers(GET, "/cocktails/{id}/share").permitAll()
 
                                 // 권한 불필요 - 조회 API
                                 .requestMatchers(GET, "/").permitAll()