Add TruCopilot.com attribution to header and footer

Phpfastcache is now part of TruCopilot.com — added link in the
hero section and footer credit line.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: khoaofgod

index.html

@@ -77,6 +77,11 @@
     <img src="./images/icon.svg" width="100">
     <h1 class="project-name">Phpfastcache</h1>
     <h2 class="project-tagline">A PHP cache library made for building reactive apps</h2>
+    <div style="margin-bottom: 10px;">
+        <a href="https://trucopilot.com" target="_blank" style="color: rgba(255,255,255,0.8); font-size: 14px; text-decoration: none; border-bottom: 1px dotted rgba(255,255,255,0.5);">
+            <i class="fa fa-external-link" aria-hidden="true"></i> A part of TruCopilot.com
+        </a>
+    </div>
     <a href="https://github.com/TruCopilot/phpfastcache" class="btn">View on GitHub</a>
     <a href="https://github.com/TruCopilot/phpfastcache/zipball/master" class="btn">Download .zip</a>
     <a href="https://github.com/TruCopilot/phpfastcache/tarball/master" class="btn">Download .tar.gz</a>
@@ -211,7 +216,10 @@ <h2 class="project-tagline">A PHP cache library made for building reactive apps<
 
 <section class="page-footer">
     <footer class="site-footer">
-        <span class="site-footer-credits">This page was build with <span style="color: red;">♥</span> using some fabulous web components like:
+        <span class="site-footer-credits">
+            Phpfastcache is a part of <a href="https://trucopilot.com" target="_blank">TruCopilot.com</a>.
+            <br>
+            This page was build with <span style="color: red;">♥</span> using some fabulous web components like:
            <a href="https://getbootstrap.com/" target="_blank" rel="nofollow">Bootstrap 3</a>,
             <a href="http://fontawesome.io/" target="_blank" rel="nofollow">Font Awesome</a>,
              <a href="https://highlightjs.org/" target="_blank" rel="nofollow">highlight.Js</a>