Change hero stat label from 'Lines of JS' to 'Lines of Python'

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: brunoborges

site/index.html

@@ -2974,7 +2974,7 @@ <h3>Default interface methods</h3>
     </div>
     <div class="stat-card">
       <div class="number pink">0</div>
-      <div class="label">Lines of JS Required</div>
+      <div class="label">Lines of Python Required</div>
     </div>
   </div>