Copy web resource build steps into an Ant script, integrate into POM.

Change-Id: I1a0d2309bb35264350ecf2a49e79398a31610cba
diff --git a/pom.xml b/pom.xml
index 08d07b5..8fb8e45 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,6 +21,7 @@
     <quarkus-plugin.version>1.3.1.Final</quarkus-plugin.version>
     <surefire-plugin.version>3.0.0-M4</surefire-plugin.version>
     <spotless-plugin.version>1.30.0</spotless-plugin.version>
+    <antrun-plugin.version>1.8</antrun-plugin.version>
 
     <!-- <quarkus.platform.artifact-id>quarkus-universe-bom</quarkus.platform.artifact-id> -->
     <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
@@ -366,6 +367,24 @@
         </configuration>
       </plugin>
 
+      <plugin>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <version>${antrun-plugin.version}</version>
+        <executions>
+          <execution>
+            <phase>generate-resources</phase>
+            <configuration>
+              <target>
+                <ant target="web.resources" />
+              </target>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
     </plugins>
 
     <resources>