replace submit label with generate uid2

Author: eiman-eltigani-ttd

static/examples/cstg-prebid-example/index.html

@@ -109,7 +109,9 @@
     <h1>UID2 Prebid.js Client-Side Integration Example</h1>
     <p class="intro">
       This example demonstrates how a content publisher can integrate with UID2 and Prebid.js using the <a href="https://unifiedid.com/docs/guides/integration-prebid-client-side">UID2 Client-Side Integration Guide for Prebid.js</a>, which includes generating UID2 tokens within the browser.
-      It simulates UID2 token generation using a provided email address directly in the browser, strictly for testing and demo purposes. This is not a secure authentication or login system.
+      <strong>Note:</strong> This is a <em>test-only</em> integration environment—not for production use.
+      It does not perform real user authentication or generate production-level tokens.
+      Do not connect this site to real user traffic.
     </p>
     <table id="uid2_state">
       <tr>
@@ -134,7 +136,7 @@ <h1>UID2 Prebid.js Client-Side Integration Example</h1>
           value="[email protected]"
         />
       </div>
-      <div><button type="button" class="button" id="login">Submit</button></div>
+      <div><button type="button" class="button" id="login">Generate UID2</button></div>
     </div>
     <div id="clear_storage_form" style="display: none" class="form">
       <form>