feat(card): speedtest

public/style.css

@@ -211,3 +211,4 @@ ul.plain li:last-child { border-bottom: none; }
 .sv-bar > i { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--accent-dim), var(--accent)); transition: box-shadow .35s; }
 .sv-card:hover .sv-bar > i { box-shadow: 0 0 9px rgba(255,79,46,.55); }
 .sv-search-input{width:100%;background:#0d0d13;border:1px solid var(--border);border-radius:6px;padding:8px 10px;color:var(--text);font-family:var(--font-mono);font-size:12px}
+.sv-run{background:var(--accent-soft);border:1px solid var(--accent-dim);color:var(--accent);border-radius:5px;padding:3px 10px;font-family:var(--font-ui);font-size:11px;cursor:pointer}

public/views/cards/speedtest.js

@@ -0,0 +1,27 @@
+// public/views/cards/speedtest.js
+import { el, mount } from '../../dom.js';
+import { api } from '../../api.js';
+
+let body;
+async function load() {
+  if (!body) return;
+  try {
+    const hist = await api.get('/api/speedtest/history');
+    const latest = hist[0];
+    const max = Math.max(1, ...hist.map(h => Number(h.down_mbps)));
+    const bars = el('div', { style: { display: 'flex', gap: '2px', alignItems: 'flex-end', height: '40px', marginTop: '8px' } },
+      hist.slice(0, 30).reverse().map(h =>
+        el('div', { style: { flex: '1', background: 'var(--accent-dim)',
+          height: (Number(h.down_mbps) / max * 100) + '%' } })));
+    mount(body,
+      el('div', { class: 'sv-row', style: { fontSize: '20px' } },
+        el('span', { style: { fontFamily: 'var(--font-mono)' } }, latest ? `${Number(latest.down_mbps).toFixed(0)}↓ ${Number(latest.up_mbps).toFixed(0)}↑` : '—'),
+        el('button', { class: 'sv-run', onclick: runNow }, 'Run')),
+      bars);
+  } catch { mount(body, el('span', { class: 'muted' }, 'No speedtest data')); }
+}
+async function runNow() { try { await api.post('/api/speedtest/run', {}); } catch {} setTimeout(load, 3000); }
+export default {
+  id: 'speedtest', title: 'Speedtest', size: 'm',
+  mount(el_) { body = el_; load(); }, start() {}, stop() { body = null; }
+};

public/views/sacred_valley.js

@@ -9,8 +9,9 @@ import hostPerf from './cards/host_perf.js';
 import jobs from './cards/jobs.js';
 import inbox from './cards/inbox.js';
 import search from './cards/search.js';
+import speedtest from './cards/speedtest.js';
 
-const CARD_MODULES = [clock, weather, hostPerf, jobs, inbox, search];   // grows in later tasks
+const CARD_MODULES = [clock, weather, hostPerf, jobs, inbox, search, speedtest];   // grows in later tasks
 let active = [];                                   // mounted cards needing stop()
 
 export async function render(main) {