feat: swagger 설정을 위한 configuration 추가

src/main/java/EBus/EBusback/global/config/SwaggerConfig.java

@@ -0,0 +1,35 @@
+package EBus.EBusback.global.config;
+
+import java.util.Collections;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+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.security.SecurityScheme;
+
+@Configuration
+public class SwaggerConfig {
+
+	@Bean
+	public OpenAPI openApi() {
+		return new OpenAPI()
+			.info(new Info()
+				.title("E-BUS API Documentation")
+				.description(
+					"2024 EWHA-THON [E-BUS] by Team Kim2leesongcha")
+				.version("0.0.1"))
+			.components(new Components()
+				.addSecuritySchemes("authorization",
+					new SecurityScheme()
+						.type(SecurityScheme.Type.HTTP)
+						.in(SecurityScheme.In.HEADER)
+						.scheme("Bearer")
+						.bearerFormat("JWT")))
+			.security(Collections.singletonList(
+				new SecurityRequirement().addList("authorization")));
+	}
+}