Better label positioning on pie chart

_frontend/src/components/charts/PieChart.jsx

@@ -66,16 +66,11 @@ export const PieChart = ({ parts, labels, total, totalLabel }) => {
                 g.lineTo(0, 0)
                 g.stroke()
 
-                const { width: w } = g.measureText(label)
-                const textRadius = Math.sqrt(w ** 2 + 16 ** 2) / 2
-
                 g.fillStyle = `hsl(${((hashCode(`${i} ${seed}`) % 0xff) * 360) / 0xff}, 80%, 15%)`
                 g.fillText(
                     label,
-                    Math.cos(acc + angle / 2 - 0.5 * Math.PI) *
-                        (width * 0.5 * 0.85 + textRadius * 0.8),
-                    Math.sin(acc + angle / 2 - 0.5 * Math.PI) *
-                        (width * 0.5 * 0.85 + textRadius * 0.8)
+                    Math.cos(acc + angle / 2 - 0.5 * Math.PI) * (width * 0.5 * 0.9125),
+                    Math.sin(acc + angle / 2 - 0.5 * Math.PI) * (width * 0.5 * 0.9125)
                 )
 
                 acc += angle