AAE-15290 Upgrade Activiti to Spring Boot 3.1 (#4353)

pom.xml

@@ -222,7 +222,7 @@
     <maven-site-plugin.version>3.12.1</maven-site-plugin.version>
     <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
     <maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
-    <spring-boot.version>3.0.6</spring-boot.version>
+    <spring-boot.version>3.1.0</spring-boot.version>
     <h2.version>1.4.200</h2.version>
     <jakarta.el-api.version>5.0.1</jakarta.el-api.version>
     <versions-maven-plugin.version>2.11.0</versions-maven-plugin.version>