chore: [DevOps] bump the plugins group with 3 updates (#662)

* chore: [DevOps] bump the plugins group with 3 updates

Bumps the plugins group with 3 updates: [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless), [com.github.spotbugs:spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) and [org.springframework.boot:spring-boot-maven-plugin](https://github.com/spring-projects/spring-boot).


Updates `com.diffplug.spotless:spotless-maven-plugin` from 3.0.0 to 3.1.0
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@lib/3.0.0...lib/3.1.0)

Updates `com.github.spotbugs:spotbugs-maven-plugin` from 4.9.8.1 to 4.9.8.2
- [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases)
- [Commits](spotbugs/spotbugs-maven-plugin@spotbugs-maven-plugin-4.9.8.1...spotbugs-maven-plugin-4.9.8.2)

Updates `org.springframework.boot:spring-boot-maven-plugin` from 3.5.7 to 4.0.0
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.7...v4.0.0)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-maven-plugin
  dependency-version: 3.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: plugins
- dependency-name: com.github.spotbugs:spotbugs-maven-plugin
  dependency-version: 4.9.8.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: plugins
- dependency-name: org.springframework.boot:spring-boot-maven-plugin
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: plugins
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update sample-code/spring-app/pom.xml

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alexander Dümont <22489773+newtork@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -77,7 +77,7 @@
     <json.version>20250517</json.version>
     <snakeyaml.version>2.5</snakeyaml.version>
     <!-- Formatting -->
-    <spotless.version>3.0.0</spotless.version>
+    <spotless.version>3.1.0</spotless.version>
     <spotless.skip>false</spotless.skip>
     <!--  Quality assurance  -->
     <enforcer.skip>false</enforcer.skip>
@@ -753,7 +753,7 @@ https://gitbox.apache.org/repos/asf?p=maven-pmd-plugin.git;a=blob_plain;f=src/ma
       <plugin>
         <groupId>com.github.spotbugs</groupId>
         <artifactId>spotbugs-maven-plugin</artifactId>
-        <version>4.9.8.1</version>
+        <version>4.9.8.2</version>
         <configuration>
           <includeFilterFile>${project.rootdir}/.pipeline/spotbugs.xml</includeFilterFile>
           <!-- Exclude generated clients -->