feat: Switch to ionicons API (#54)

Jenkinsfile

@@ -1,5 +1,4 @@
-buildPlugin(useContainerAgent: true, configurations: [
-[platform: 'linux', jdk: '11'],
-[platform: 'windows', jdk: '11'],
-[platform: 'linux', jdk: '17', jenkins: '2.342'],
-])
+buildPlugin(useContainerAgent: true, configurations: [
+[platform: 'linux', jdk: '11'],
+[platform: 'linux', jdk: '17']
+])

pom.xml

@@ -93,17 +93,25 @@ THE SOFTWARE.
     <dependencies>
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
-        <artifactId>bom-2.319.x</artifactId>
+        <artifactId>bom-2.346.x</artifactId>
         <version>1607.va_c1576527071</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
     </dependencies>
   </dependencyManagement>
 
+  <dependencies>
+    <dependency>
+      <groupId>io.jenkins.plugins</groupId>
+      <artifactId>ionicons-api</artifactId>
+      <version>24.va_745a_b_a_97fc3</version>
+    </dependency>
+  </dependencies>
+
   <properties>
     <changelist>999999-SNAPSHOT</changelist>
-    <jenkins.version>2.319.3</jenkins.version>
+    <jenkins.version>2.346.1</jenkins.version>
   </properties>
 
 </project>

src/main/resources/io/jenkins/plugins/PurgeBuildQueueAction/action.jelly

@@ -23,9 +23,11 @@
 -->
 
 <?jelly escape-by-default='false'?>
-<j:jelly xmlns:j="jelly:core" xmlns:l="/lib/layout" xmlns:f="/lib/form">
+<j:jelly xmlns:j="jelly:core" xmlns:l="/lib/layout">
   <l:hasPermission permission="${app.ADMINISTER}">
-    <l:task icon="icon-edit-delete icon-md" confirmationMessage="${%Purge the build queue?}" href="purge-build-queue/purge/" post="true" requiresConfirmation="true" title="${%Purge Build Queue}" permissions="${it.ADMINISTER}">
+    <l:task icon="symbol-trash-outline plugin-ionicons-api" confirmationMessage="${%Purge the build queue?}"
+            href="purge-build-queue/purge/" post="true" requiresConfirmation="true"
+            title="${%Purge Build Queue}" permissions="${it.ADMINISTER}">
     </l:task>
   </l:hasPermission>
 </j:jelly>