[Editorial] Add link to implementation report

SHA: edd426f
Reason: push, by stephenmcgruer

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

index.html

@@ -6,7 +6,7 @@
   <meta content="w3c/ED" name="w3c-status">
   <meta content="Bikeshed version 3383f409d, updated Fri Apr 28 15:49:22 2023 -0700" name="generator">
   <link href="https://www.w3.org/TR/secure-payment-confirmation/" rel="canonical">
-  <meta content="0d07822d0070048ccae835537541a8daed750050" name="document-revision">
+  <meta content="edd426f49f5f75c852474685c01c5cb6f04eb2bc" name="document-revision">
 <style>/* style-autolinks */
 .css.css, .property.property, .descriptor.descriptor {
     color: var(--a-normal-text);
@@ -439,6 +439,8 @@ <h1 class="p-name no-ref" id="title">Secure Payment Confirmation</h1>
       <dd><a class="u-url" href="https://w3c.github.io/secure-payment-confirmation/">https://w3c.github.io/secure-payment-confirmation/</a>
       <dt>Latest published version:
       <dd><a href="https://www.w3.org/TR/secure-payment-confirmation/">https://www.w3.org/TR/secure-payment-confirmation/</a>
+      <dt>Implementation Report:
+      <dd><a href="https://wpt.fyi/results/secure-payment-confirmation">https://wpt.fyi/results/secure-payment-confirmation</a>
       <dt>Feedback:
       <dd><a href="https://github.com/w3c/secure-payment-confirmation/issues/">GitHub</a>
       <dt class="editor">Editors: