update: upgrade to Quarkus 3.15 LTS and latest commons lib

• update: upgrade to Quarkus 3.15 LTS and latest commons lib

src/main/java/org/eclipsefoundation/mailing/resources/MailingListsResource.java

@@ -81,9 +81,9 @@ public class MailingListsResource {
             }
 
             // Add email to params if it exists
-            if (StringUtils.isNotBlank(user.get().getMail())) {
-                LOGGER.debug("Adding email '{}'' to query params", user.get().getMail());
-                params.add(MailingListUrlParameterNames.USER_EMAIL.getName(), user.get().getMail());
+            if (StringUtils.isNotBlank(user.get().mail())) {
+                LOGGER.debug("Adding email '{}'' to query params", user.get().mail());
+                params.add(MailingListUrlParameterNames.USER_EMAIL.getName(), user.get().mail());
             }
         }
         return Response.ok(dao.get(new RDBMSQuery<>(wrap, filters.get(MailingLists.class), params))).build();