refactor: optimise dependencies

build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
-    id("java")
-    id("org.springframework.boot") version "3.5.4"
-    id("io.spring.dependency-management") version "1.1.7"
+    java
+    alias(libs.plugins.spring.boot)
+    alias(libs.plugins.spring.dependency.management)
 }
 
 val artefactVersion: String by project

gradle/libs.versions.toml

@@ -3,11 +3,11 @@ jspecifyVersion = "1.0.0"
 javaJwtVersion = "4.5.0"
 postgresDriverVersion = "42.7.7"
 h2Version = "2.2.224"
-springSecurityVersion = "6.5.2"
 springBootVersion = "3.5.4"
+springSecurityVersion = "6.5.2"
 reactorVersion = "3.7.8"
 junitPlatformVersion = "1.12.2"
-onixbyteVersion = "3.2.0"
+onixbyteVersion = "3.3.0"
 onixbyteCaptcha = "1.1.0"
 onixbyteRegions = "2025.12.0"
 awsSdkVersion = "2.25.48"
@@ -17,6 +17,7 @@ commonsLangVersion = "3.20.0"
 mybatisVersion = "3.0.5"
 jacksonVersion = "2.19.2"
 hypersistenceVersion = "3.14.0"
+springDependencyManagementVersion = "1.1.7"
 
 [libraries]
 # General Utilities
@@ -66,4 +67,5 @@ junit-launcher = { group = "org.junit.platform", name = "junit-platform-launcher
 mybatis-starter-test = { group = "org.mybatis.spring.boot", name = "mybatis-spring-boot-starter-test", version.ref = "mybatisVersion" }
 
 [plugins]
-
+spring-boot = { id = "org.springframework.boot", version.ref = "springBootVersion" }
+spring-dependency-management = { id = "io.spring.dependency-management", version.ref = "springDependencyManagementVersion" }