feat(dashboard): add data verification status section to overview tab

packages/dashboard/index.html

@@ -832,6 +832,12 @@
         <div class="stat-val" id="ov-news">&mdash;</div>
       </div>
     </div>
+    <!-- VERIFICATION STATUS -->
+    <div class="card mb" id="verification-card">
+      <div class="card-label">Data Verification Status</div>
+      <div id="verification-overview" class="mt" style="display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem"></div>
+    </div>
+
     <div class="grid g2 mb">
       <div class="card">
         <div class="card-label">Vector Collections</div>
@@ -1883,6 +1889,31 @@ async function loadOverview() {
     animateValue(el('ov-switches'), h.database.stats.switch_count, 600);
     animateValue(el('ov-standards'), h.database.stats.standard_count, 700);
     animateValue(el('ov-news'), h.database.stats.news_count, 900);
+
+    // Verification status section
+    if (h.verification) {
+      var v = h.verification;
+      var total = v.total || 1;
+      var items = [
+        { label: 'Price Verified',   count: v.price_verified,   pct: v.price_coverage_pct   || Math.round(v.price_verified   / total * 100), color: '#22c55e' },
+        { label: 'Image Verified',   count: v.image_verified,   pct: Math.round(v.image_verified   / total * 100), color: '#3b82f6' },
+        { label: 'Details Verified', count: v.details_verified, pct: Math.round(v.details_verified / total * 100), color: '#a855f7' },
+        { label: 'Fully Verified',   count: v.fully_verified,   pct: v.fully_verified_pct   || Math.round(v.fully_verified   / total * 100), color: '#f97316' },
+      ];
+      buildDOM(el('verification-overview'), items.map(function(item) {
+        return '<div style="background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:0.75rem 1rem">'
+          + '<div style="display:flex;justify-content:space-between;align-items:baseline;margin-bottom:0.4rem">'
+          + '<span style="font-size:0.75rem;color:var(--text-dim)">' + item.label + '</span>'
+          + '<span style="font-size:0.9rem;font-weight:700;color:var(--text-bright);font-family:var(--mono)">' + (item.count || 0).toLocaleString() + '</span>'
+          + '</div>'
+          + '<div style="background:var(--surface3);border-radius:4px;height:6px;overflow:hidden">'
+          + '<div style="height:100%;width:' + (item.pct || 0) + '%;background:' + item.color + ';border-radius:4px;transition:width 1s ease"></div>'
+          + '</div>'
+          + '<div style="font-size:0.7rem;color:var(--text-dim);margin-top:0.3rem;text-align:right">' + (item.pct || 0) + '% of ' + total.toLocaleString() + '</div>'
+          + '</div>';
+      }).join(''));
+    }
+
     el('version-label').textContent = 'v' + h.version;
     el('api-status').className = 'dot ' + (h.success ? 'dot-ok' : 'dot-err');
     el('db-status').className = 'dot ' + (h.database.connected ? 'dot-ok' : 'dot-err');