fix(deps): update quarkus.platform.version to v3.21.0 (#1735)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

quarkus-project/pom.xml

@@ -14,7 +14,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <quarkus.platform.artifact-id>quarkus-universe-bom</quarkus.platform.artifact-id>
     <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
-    <quarkus.platform.version>3.19.4</quarkus.platform.version>
+    <quarkus.platform.version>3.21.0</quarkus.platform.version>
     <surefire-plugin.version>3.5.2</surefire-plugin.version>
   </properties>
   <dependencyManagement>