Docs: Update benchmark for stealth/union-alpha EFF:high

tests/11_geospatial/outputs/stealth_union-alpha EFF_high.js

@@ -0,0 +1,16 @@
+async function analyzeGPS(readings, boundary) {
+  const { booleanPointInPolygon, lineString, length } =
+    await import("https://cdn.jsdelivr.net/npm/@turf/turf@7.2.0/+esm");
+
+  const points = readings
+    .filter(({ loc }) => booleanPointInPolygon(loc, boundary, { ignoreBoundary: true }))
+    .sort((a, b) => a.ts - b.ts)
+    .map(({ loc }) => loc);
+
+  return points.length < 2
+    ? 0
+    : +length(lineString(points), { units: "kilometers" }).toFixed(2);
+}
+export default analyzeGPS;
+// Generation time: 53.787s
+// Result: PASS