Fix benchmarks page displaying charts and tables correctly

Add Chart.js library and benchmarks.js script to the benchmarks.html template to resolve rendering issues.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: ec794acd-c4a5-47f6-b906-d70ac3c316ee
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: ea526151-b42a-4f5a-9d27-d2fa1e54832d
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/28ec11df-9ccf-40bc-9ff4-d0523e5b6a98/ec794acd-c4a5-47f6-b906-d70ac3c316ee/hXb3byf
Replit-Helium-Checkpoint-Created: true

Author: JacekDabrowski1

website/templates/benchmarks.html

@@ -394,4 +394,6 @@ <h2 id="methodology">Methodology</h2>
         </ul>
     </div>
 </div>
+<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js"></script>
+<script src="/static/benchmarks.js"></script>
 {% endblock %}