feat: Add quantization performance chart using Chart.js and quant.yml data

aider/website/_includes/quant-chart.js

@@ -0,0 +1,38 @@
+document.addEventListener('DOMContentLoaded', function () {
+  var ctx = document.getElementById('quantChart').getContext('2d');
+  var chartData = {
+    labels: [],
+    datasets: [{
+      label: 'Percent completed correctly',
+      data: [],
+      backgroundColor: 'rgba(54, 162, 235, 0.2)',
+      borderColor: 'rgba(54, 162, 235, 1)',
+      borderWidth: 1
+    }]
+  };
+
+  var allData = [];
+  {% for row in site.data.quant %}
+    allData.push({
+      model: '{{ row.model }}',
+      pass_rate_2: {{ row.pass_rate_2 }}
+    });
+  {% endfor %}
+
+  allData.forEach(function(row) {
+    chartData.labels.push(row.model);
+    chartData.datasets[0].data.push(row.pass_rate_2);
+  });
+
+  new Chart(ctx, {
+    type: 'bar',
+    data: chartData,
+    options: {
+      scales: {
+        y: {
+          beginAtZero: true
+        }
+      }
+    }
+  });
+});