chore: [DevOps] bump the plugins group across 1 directory with 3 updates

Bumps the plugins group with 3 updates in the / directory: [com.sap.cloud.sdk.datamodel:openapi-generator-maven-plugin](https://github.com/SAP/cloud-sdk-java), org.openapitools:openapi-generator-maven-plugin and [org.springframework.boot:spring-boot-maven-plugin](https://github.com/spring-projects/spring-boot).


Updates `com.sap.cloud.sdk.datamodel:openapi-generator-maven-plugin` from 5.24.0 to 5.25.0
- [Release notes](https://github.com/SAP/cloud-sdk-java/releases)
- [Changelog](https://github.com/SAP/cloud-sdk-java/blob/main/release_notes.md)
- [Commits](SAP/cloud-sdk-java@rel/5.24.0...rel/5.25.0)

Updates `org.openapitools:openapi-generator-maven-plugin` from 7.17.0 to 7.18.0

Updates `org.springframework.boot:spring-boot-maven-plugin` from 3.5.7 to 4.0.1
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.7...v4.0.1)

---
updated-dependencies:
- dependency-name: com.sap.cloud.sdk.datamodel:openapi-generator-maven-plugin
  dependency-version: 5.25.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: plugins
- dependency-name: org.openapitools:openapi-generator-maven-plugin
  dependency-version: 7.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: plugins
- dependency-name: org.springframework.boot:spring-boot-maven-plugin
  dependency-version: 4.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: plugins
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -55,7 +55,7 @@
     <maven.compiler.proc>full</maven.compiler.proc>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.build.outputTimestamp>2025-04-03T13:23:00Z</project.build.outputTimestamp>
-    <cloud-sdk.version>5.24.0</cloud-sdk.version>
+    <cloud-sdk.version>5.25.0</cloud-sdk.version>
     <junit-jupiter.version>6.0.1</junit-jupiter.version>
     <wiremock.version>3.13.2</wiremock.version>
     <assertj-core.version>3.27.6</assertj-core.version>
@@ -299,7 +299,7 @@
         <plugin>
           <groupId>org.openapitools</groupId>
           <artifactId>openapi-generator-maven-plugin</artifactId>
-          <version>7.17.0</version>
+          <version>7.18.0</version>
         </plugin>
       </plugins>
     </pluginManagement>

sample-code/spring-app/pom.xml

@@ -33,7 +33,7 @@
   </developers>
   <properties>
     <project.rootdir>${project.basedir}/../../</project.rootdir>
-    <spring-boot.version>3.5.7</spring-boot.version>
+    <spring-boot.version>4.0.1</spring-boot.version>
     <logback.version>1.5.22</logback.version>
     <cf-logging.version>4.0.1</cf-logging.version>
     <apache-tomcat-embed.version>11.0.15</apache-tomcat-embed.version>