Update copyright year in report-issues.html

Updated copyright year from 2023 to 2025.

Author: SandaruRF

en/theme/material/partials/report-issues.html

@@ -1,5 +1,5 @@
 <!--
- * Copyright (c) 2023, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -24,4 +24,4 @@
           title="Report Issues">
     <label class="md-header__link__label">Report Issues</label>
   </button>
-</div>
+</div>