Bump org.springframework.boot from 3.3.0 to 3.3.2 & Gradle 8 compatibility (#1626)

Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>

.github/labeler-config.yml

@@ -46,4 +46,4 @@ Docker:
 Test:
   - changed-files:
     - any-glob-to-any-file: 'cucumber/**/*'
-    - any-glob-to-any-file: 'test*'
+    - any-glob-to-any-file: 'src/test**/*'

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "java"
-    id "org.springframework.boot" version "3.3.0"
+    id "org.springframework.boot" version "3.3.2"
     id "io.spring.dependency-management" version "1.1.6"
     id "org.springdoc.openapi-gradle-plugin" version "1.8.0"
     id "io.swagger.swaggerhub" version "1.3.2"
@@ -18,8 +18,10 @@ ext {
 group = "stirling.software"
 version = "0.26.2"
 
+java {
     // 17 is lowest but we support and recommend 21
-sourceCompatibility = "17"
+    sourceCompatibility = JavaVersion.VERSION_17
+}
 
 repositories {
     mavenCentral()