feat: add ELO refresh job to GitLab CI and polish mobile display

- Add refresh-elo job to .gitlab-ci.yml triggered by schedules; runs
  the Python scraper and commits updated elo-data.json back to main
- Hide Stat-Check ELO column header on mobile (sm:hidden), fold ELO
  score as a subtitle under ITC Points on mobile instead

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/main.js

@@ -304,6 +304,8 @@ function render(state) {
   // Rows
   applySort(kept).forEach((r, i) => {
     const u = r.user || {}, name = fullName(u) || u.nickname || "Unknown";
+    const uid = r.userId || r.user?.id;
+    const eloMatch = findElo(name, uid);
     const tr = document.createElement("tr");
     tr.innerHTML =
       `<td class="font-mono text-base-content/60">${i === 0 ? `<strong class="text-base-content">1</strong>` : (i + 1)}</td>` +
@@ -312,7 +314,6 @@ function render(state) {
         `<span class="block text-xs opacity-40 sm:hidden"><span class="text-success">${r.wins || 0}</span>–<span class="text-error">${r.losses || 0}</span>–${r.ties || 0} · ITC #${r.placing ?? "—"}</span>` +
         `</td>` +
       (() => {
-        const uid = r.userId || r.user?.id;
         const d = uid && careerData[uid];
         const careerSub = d == null
           ? `<span class="block text-xs opacity-20">…</span>`
@@ -323,8 +324,9 @@ function render(state) {
           : (d.w + d.l + d.t) === 0 ? ''
           : `<span class="block text-xs opacity-40">${fmtWpct(d.w, d.l, d.t)} career</span>`;
         const mobilePct = `<span class="block text-xs opacity-40 sm:hidden">${fmtWpct(r.wins, r.losses, r.ties)} win rate</span>`;
+        const mobileElo = eloMatch ? `<span class="block text-xs opacity-40 sm:hidden">ELO ${Math.round(eloMatch.elo)}</span>` : '';
         return `<td class="text-right font-mono font-bold">${fmtPts(r.ITCPoints)}` +
-            mobilePct + `</td>` +
+            mobilePct + mobileElo + `</td>` +
           `<td class="text-right font-mono hidden sm:table-cell">` +
             `<span class="text-success">${r.wins || 0}</span>–<span class="text-error">${r.losses || 0}</span>–${r.ties || 0}` +
             careerSub + `</td>` +
@@ -333,11 +335,9 @@ function render(state) {
       })() +
       `<td class="text-right font-mono text-base-content/40 hidden sm:table-cell">#${r.placing ?? "—"}</td>` +
       (() => {
-        const uid = r.userId || r.user?.id;
-        const e = findElo(fullName(r.user || {}), uid);
-        if (e === undefined) return `<td class="text-center font-mono"><span class="opacity-20">…</span></td>`;
-        if (!e) return `<td class="text-center font-mono text-base-content/40">—</td>`;
-        return `<td class="text-center font-mono">${Math.round(e.elo)}</td>`;
+        if (eloMatch === undefined) return `<td class="text-center font-mono hidden sm:table-cell"><span class="opacity-20">…</span></td>`;
+        if (!eloMatch) return `<td class="text-center font-mono text-base-content/40 hidden sm:table-cell">—</td>`;
+        return `<td class="text-center font-mono hidden sm:table-cell">${Math.round(eloMatch.elo)}</td>`;
       })();
     tb.appendChild(tr);
   });
@@ -406,7 +406,7 @@ function showSkeleton() {
       `<td class="hidden sm:table-cell"><div class="skeleton h-4 w-14 ml-auto"></div></td>` +
       `<td class="hidden sm:table-cell"><div class="skeleton h-4 w-12 ml-auto"></div></td>` +
       `<td class="hidden sm:table-cell"><div class="skeleton h-4 w-10 ml-auto"></div></td>` +
-      `<td><div class="skeleton h-4 w-12 mx-auto"></div></td>`;
+      `<td class="hidden sm:table-cell"><div class="skeleton h-4 w-12 mx-auto"></div></td>`;
     tb.appendChild(tr);
   }
 }