Configure multi-architecture support for JIB in eventing-integrations (#110)

* Configure multi-architecture support for JIB in eventing-integrations

* refactoring

Author: intojhanurag

pom.xml

@@ -28,6 +28,11 @@
         <quarkus.container-image.group>openshift-knative</quarkus.container-image.group>
         <quarkiverse.amazonservices.version>3.9.1</quarkiverse.amazonservices.version>
 
+        <!-- Multi-arch JIB configuration -->
+        <quarkus.jib.platforms>
+            linux/amd64,linux/arm64,linux/s390x,linux/ppc64le
+        </quarkus.jib.platforms>
+
         <!-- needed from tooling/archetypes -->
         <maven-version>3.9.9</maven-version>
         <maven-archetype-plugin-version>3.4.0</maven-archetype-plugin-version>