Use AssertJ BOM

platform/build.gradle

@@ -22,6 +22,7 @@ dependencies {
 	api(platform("org.mockito:mockito-bom:5.16.0"))
 	api(platform("org.testcontainers:testcontainers-bom:1.21.0"))
 	api(platform("org.apache.logging.log4j:log4j-bom:2.24.3"))
+	api(platform("org.assertj:assertj-bom:3.27.3"))
 
 	constraints {
 		api("com.graphql-java:graphql-java:${graphQlJavaVersion}")
@@ -36,8 +37,6 @@ dependencies {
 		api("com.netflix.graphql.dgs.codegen:graphql-dgs-codegen-shared-core:8.0.4")
 
 		api("com.google.code.findbugs:jsr305:3.0.2")
-
-		api("org.assertj:assertj-core:3.27.3")
 		api("com.jayway.jsonpath:json-path:2.9.0")
 		api("org.skyscreamer:jsonassert:1.5.3")
 		api("org.awaitility:awaitility:4.3.0")