Bump the maven-build-plugins group in /backend with 3 updates

Bumps the maven-build-plugins group in /backend with 3 updates: [org.apache.maven.plugins:maven-dependency-plugin](https://github.com/apache/maven-dependency-plugin), [org.apache.maven.plugins:maven-surefire-plugin](https://github.com/apache/maven-surefire) and [org.apache.maven.plugins:maven-failsafe-plugin](https://github.com/apache/maven-surefire).


Updates `org.apache.maven.plugins:maven-dependency-plugin` from 3.6.1 to 3.7.1
- [Release notes](https://github.com/apache/maven-dependency-plugin/releases)
- [Commits](apache/maven-dependency-plugin@maven-dependency-plugin-3.6.1...maven-dependency-plugin-3.7.1)

Updates `org.apache.maven.plugins:maven-surefire-plugin` from 3.2.5 to 3.3.0
- [Release notes](https://github.com/apache/maven-surefire/releases)
- [Commits](apache/maven-surefire@surefire-3.2.5...surefire-3.3.0)

Updates `org.apache.maven.plugins:maven-failsafe-plugin` from 3.2.5 to 3.3.0
- [Release notes](https://github.com/apache/maven-surefire/releases)
- [Commits](apache/maven-surefire@surefire-3.2.5...surefire-3.3.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-dependency-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: maven-build-plugins
- dependency-name: org.apache.maven.plugins:maven-surefire-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: maven-build-plugins
- dependency-name: org.apache.maven.plugins:maven-failsafe-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: maven-build-plugins
...

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

backend/pom.xml

@@ -16,9 +16,9 @@
     <quarkus.jib.base-jvm-image>eclipse-temurin:21-jre</quarkus.jib.base-jvm-image> <!-- irrelevant for -Pnative -->
     <jwt.version>4.4.0</jwt.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
-    <dependency-plugin.version>3.6.1</dependency-plugin.version>
-    <surefire-plugin.version>3.2.5</surefire-plugin.version>
-    <failsafe-plugin.version>3.2.5</failsafe-plugin.version>
+    <dependency-plugin.version>3.7.1</dependency-plugin.version>
+    <surefire-plugin.version>3.3.0</surefire-plugin.version>
+    <failsafe-plugin.version>3.3.0</failsafe-plugin.version>
     <junit-tree-reporter.version>1.2.1</junit-tree-reporter.version>
   </properties>