Bump quarkus.platform.version from 3.14.2 to 3.14.4 in /backend (#141)

Bumps `quarkus.platform.version` from 3.14.2 to 3.14.4.

Updates `io.quarkus.platform:quarkus-bom` from 3.14.2 to 3.14.4
- [Commits](quarkusio/quarkus-platform@3.14.2...3.14.4)

Updates `io.quarkus.platform:quarkus-maven-plugin` from 3.14.2 to 3.14.4
- [Commits](quarkusio/quarkus-platform@3.14.2...3.14.4)

---
updated-dependencies:
- dependency-name: io.quarkus.platform:quarkus-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.quarkus.platform:quarkus-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

backend/pom.xml

@@ -13,7 +13,7 @@
 
     <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
     <quarkus.platform.group-id>io.quarkus.platform</quarkus.platform.group-id>
-    <quarkus.platform.version>3.14.2</quarkus.platform.version>
+    <quarkus.platform.version>3.14.4</quarkus.platform.version>
 
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <surefire-plugin.version>3.5.0</surefire-plugin.version>