SpringSecutiryを入れたらデフォルトでBasic認証がかかって驚いた件

# build.gradle.kts
plugins {
	kotlin("jvm") version "1.9.25"
	kotlin("plugin.spring") version "1.9.25"
	id("org.springframework.boot") version "3.3.4"
	id("io.spring.dependency-management") version "1.1.6"
	kotlin("plugin.jpa") version "1.9.25"
}

group = "com.example"
version = "0.0.1-SNAPSHOT"

java {
	toolchain {
		languageVersion.set(JavaLanguageVersion.of(17))
	}
}

repositories {
	mavenCentral()
}

dependencies {
	implementation("org.springframework.boot:spring-boot-starter-data-jpa")
	implementation("org.springframework.boot:spring-boot-starter-security")
	implementation("org.springframework.boot:spring-boot-starter-web")
	implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
	implementation("org.jetbrains.kotlin:kotlin-reflect")
	runtimeOnly("com.h2database:h2")
	testImplementation("org.springframework.boot:spring-boot-starter-test")
	testImplementation("org.jetbrains.kotlin:kotlin-test-junit5")
	testImplementation("org.springframework.security:spring-security-test")
	testRuntimeOnly("org.junit.platform:junit-platform-launcher")
}

kotlin {
	compilerOptions {
		freeCompilerArgs.addAll("-Xjsr305=strict")
	}
}

tasks.withType<Test> {
	useJUnitPlatform()
}

src
├── main
│   ├── kotlin
│   │   └── com
│   │       └── example
│   │           └── sample_project
│   │               ├── HelloController.kt # プロジェクト作成後に追加したのはここだけ
│   │               └── SampleProjectAuthApplication.kt
│   └── resources
│       ├── application.properties
│       ├── static
│       └── templates
└── test
    └── kotlin
        └── com
            └── example
                └── sample_project
                    └── SampleProjectApplicationTests.kt