Refactor dependencies to use version variables

Updated build.gradle files to reference dependency versions from gradle.properties using variables for scribejava, nimbus-jose-jwt, guava, and gbench. Added missing version variables to gradle.properties for improved maintainability and consistency.

Author: jamesfredley

gradle.properties

@@ -26,12 +26,16 @@ asciidoctorGradlePluginVersion=4.0.4
 casClientCoreVersion=4.0.4
 commonsLangVersion=2.6
 dumbsterVersion=1.6
+gbenchVersion=0.4.3-groovy-2.4
 gradleCryptoChecksumVersion=1.4.0
 grailsRedisVersion=5.0.0-RC2
+guavaVersion=33.3.1-jre
 mailVersion=5.0.0
 micronautVersion=4.5.3
+nimbusVersion=9.42
 pac4jVersion=6.0.6
 ratVersion=0.8.1
+scribejavaVersion=8.3.3
 spyMemcachedVersion=2.12.3
 
 # This prevents the Grails Gradle Plugin from unnecessarily excluding slf4j-simple in the generated POMs

plugin-oauth2/plugin/build.gradle

@@ -50,7 +50,7 @@ dependencies {
 		// impl: GormUserDetailsService, GrailsUser, ReflectionUtils, @Secured(runtime), SecurityContextHolder,
 		//       SpringSecurityUtils
 	}
-	api 'com.github.scribejava:scribejava-core:8.3.3', {
+	api "com.github.scribejava:scribejava-core:$scribejavaVersion", {
 		// api: DefaultApi20, OAuth2AccessToken, OAuth20Service, Response
 		// impl: OAuthRequest, ServiceBuilder, Verb
 	}

plugin-rest/spring-security-rest/build.gradle

@@ -47,7 +47,7 @@ dependencies {
         // api: NullAuthenticationEventPublisher, SecurityEventListener
         // impl: BeanTypeResolver, @Secured(runtime), SecurityFilterPosition, SpringSecurityUtils
     }
-    api 'com.nimbusds:nimbus-jose-jwt:9.42', {
+    api "com.nimbusds:nimbus-jose-jwt:$nimbusVersion", {
         // api: EncryptionMethod, JOSEException, JWEAlgorithm, JWSAlgorithm, JWSSigner, JWT, JWTClaimsSet
         // impl: EncryptedJWT, EncryptionMethod, JWEHeader, JWSHeader, JWTParser, MACSigner, MACVerifier, PlainJWT, RSADecrypter, RSAEncrypter, SignedJWT
     }
@@ -90,7 +90,7 @@ dependencies {
     implementation "org.apache.commons:commons-lang3", {
         // impl: RandomStringUtils
     }
-    implementation 'com.google.guava:guava:33.3.1-jre', {
+    implementation "com.google.guava:guava:$guavaVersion", {
         // impl: CacheBuilder, LoadingCache
     }
     implementation 'commons-codec:commons-codec', {
@@ -125,7 +125,7 @@ dependencies {
     testImplementation "org.pac4j:pac4j-oauth:$pac4jVersion", {
         // impl: CasOAuthWrapperClient
     }
-    testImplementation 'org.gperfutils:gbench:0.4.3-groovy-2.4'
+    testImplementation "org.gperfutils:gbench:$gbenchVersion"
     testImplementation 'org.apache.grails:grails-testing-support-datamapping'
     testImplementation 'org.apache.grails:grails-testing-support-web'
     testImplementation 'org.spockframework:spock-core'