샘플코드 추가

api-app/build.gradle

@@ -1,26 +1,30 @@
 plugins {
-    id 'java'
-    id 'io.spring.dependency-management' version '1.1.7' apply false
     id 'org.springframework.boot' version '3.5.7' apply false
+    id 'io.spring.dependency-management' version '1.1.7' apply false
 }
 
-group = 'com.cd.detection'
-version = '0.0.1-SNAPSHOT'
-
-java {
-    toolchain {
-        languageVersion = JavaLanguageVersion.of(21)
-    }
-}
-
-repositories {
-    mavenCentral()
-}
-
-subprojects {
-    apply plugin: 'java'
+allprojects {
+    group = 'com.cd.detection'
+    version = '0.0.1-SNAPSHOT'
 
     repositories {
         mavenCentral()
     }
+}
+
+subprojects {
+    apply plugin: 'java'
+    apply plugin: 'io.spring.dependency-management'
+
+    java {
+        toolchain {
+            languageVersion = JavaLanguageVersion.of(21)
+        }
+    }
+
+    dependencyManagement {
+        imports {
+            mavenBom "org.springframework.boot:spring-boot-dependencies:3.5.7"
+        }
+    }
 }