Update gauge colors: green for positive scores, red for negative scores

static/gauge.js

@@ -22,11 +22,9 @@ document.addEventListener('DOMContentLoaded', function() {
         width: 200,
         height: 160,
         redFrom: -100,
-        redTo: -50,
-        yellowFrom: -50,
-        yellowTo: 0,
+        redTo: 0,
         greenFrom: 0,
-        greenTo: 50,
+        greenTo: 100,
         minorTicks: 5,
         min: -100,
         max: 100,
@@ -37,6 +35,10 @@ document.addEventListener('DOMContentLoaded', function() {
         }
       };
 
+      // Remove yellow region
+      delete options.yellowFrom;
+      delete options.yellowTo;
+
       // Create and draw the gauge
       const chart = new google.visualization.Gauge(container);
       chart.draw(data, options);