Docs: Update benchmark results

tests/7_scheduler/outputs/x-ai_grok-4.js

@@ -0,0 +1,48 @@
+async function findAvailableSlots(c1, c2, con) {
+  const {DateTime, Interval} = await import('https://cdn.jsdelivr.net/npm/luxon@3.4.4/+esm');
+  const st = DateTime.fromISO(con.searchRange.start, {zone:'utc'});
+  const ed = DateTime.fromISO(con.searchRange.end, {zone:'utc'});
+  const sr = Interval.fromDateTimes(st, ed);
+  let bs = [...c1, ...c2].map(({start, end}) => Interval.fromDateTimes(
+    DateTime.fromISO(start, {zone:'utc'}),
+    DateTime.fromISO(end, {zone:'utc'})
+  ));
+  let cur = st.startOf('day');
+  const [wh, wm] = con.workHours.start.split(':').map(Number);
+  const [eh, em] = con.workHours.end.split(':').map(Number);
+  while (cur <= ed) {
+    const ws = cur.set({hour: wh, minute: wm});
+    const we = cur.set({hour: eh, minute: em});
+    if (cur < ws) bs.push(Interval.fromDateTimes(cur, ws));
+    const eod = cur.endOf('day');
+    if (we < eod) bs.push(Interval.fromDateTimes(we, eod));
+    cur = cur.plus({days:1}).startOf('day');
+  }
+  let mb = Interval.merge(bs).sort((a,b) => a.start.toMillis() - b.start.toMillis());
+  let rb = mb.filter(i => i.overlaps(sr));
+  let free = [];
+  if (rb.length === 0) {
+    free.push(sr);
+  } else {
+    if (sr.start < rb[0].start) free.push(Interval.fromDateTimes(sr.start, rb[0].start));
+    for (let i = 0; i < rb.length - 1; i++) {
+      free.push(Interval.fromDateTimes(rb[i].end, rb[i + 1].start));
+    }
+    if (rb[rb.length - 1].end < sr.end) free.push(Interval.fromDateTimes(rb[rb.length - 1].end, sr.end));
+  }
+  const dur = con.durationMinutes;
+  let av = [];
+  for (let f of free) {
+    let cs = f.start;
+    while (true) {
+      let ce = cs.plus({minutes: dur});
+      if (ce > f.end) break;
+      av.push({start: cs.toISO(), end: ce.toISO()});
+      cs = ce;
+    }
+  }
+  return av;
+}
+export default findAvailableSlots;
+// Generation time: 201.779s
+// Result: PASS