fix : swagger에 보안 요구사항 명시적 설정

Author: lsh1215

src/main/java/com/pictalk/global/config/SwaggerConfig.java

@@ -5,6 +5,7 @@
 import io.swagger.v3.oas.models.Components;
 import io.swagger.v3.oas.models.OpenAPI;
 import io.swagger.v3.oas.models.info.Info;
+import io.swagger.v3.oas.models.security.SecurityRequirement;
 import io.swagger.v3.oas.models.servers.Server;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
@@ -30,7 +31,8 @@ public OpenAPI openAPI() {
         return new OpenAPI()
                 .components(new Components())
                 .info(customOpenAPI())
-                .addServersItem(server);
+                .addServersItem(server)
+                .addSecurityItem(new SecurityRequirement().addList("JWT"));
     }
 
     public Info customOpenAPI() {