Ad reporting + featured rotates one link + clear campaign form on submit

- Ad reporting (auto-approved ads need a safety valve): new reports.js store
  (dual-mode) + ad_reports table + POST /api/report-ad; a "⚠ report" control on
  served ad slots opens a reason prompt and notifies the admin by email
  (siteConfig.adminEmail / ADMIN_EMAIL).
- Featured links now show ONE link at a time and cycle (true rotation), instead
  of listing all links at once.
- Campaign form now clears EVERY field on submit (target/creative/title/etc.).
  A leftover target URL was carrying into the next campaign — the same reason a
  video short was saved with the wrong (massifly) CTA target.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

public/assets/common.js

@@ -96,6 +96,21 @@ window.IAP = (function () {
     return div;
   }
   // Render one served ad into #<elId>. Silent if no inventory.
+  // report an ad (auto-approved ads need a member-facing flag → admin notified)
+  function reportAd(campaignId) {
+    if (!campaignId) return;
+    const reason = (prompt('Report this ad. Reason: broken, inappropriate, spam, scam, or other', 'broken') || '').trim().toLowerCase();
+    if (!reason) return;
+    const note = prompt('Anything to add? (optional)') || '';
+    fetch('/api/report-ad', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ campaignId, reason, note }) })
+      .then(() => status('Thanks — this ad was reported to the admin for review.', 'ok'))
+      .catch(() => status('Could not send the report. Try again.', 'bad'));
+  }
+  const reportTag = ad => ' <a class="ad-report small muted" href="#" data-cid="' + ad.id + '" style="margin-left:8px">⚠ report</a>';
+  function wireReport(el) {
+    const rl = el.querySelector('.ad-report');
+    if (rl) rl.addEventListener('click', e => { e.preventDefault(); reportAd(Number(rl.dataset.cid)); });
+  }
   async function adSlot(type, elId) {
     try {
       const { ad } = await (await fetch('/api/ads/slot?type=' + type)).json();
@@ -104,13 +119,14 @@ window.IAP = (function () {
       if (ad.imageUrl) {
         el.innerHTML = '<a href="' + ad.targetUrl + '" target="_blank" rel="noopener nofollow">'
           + '<img src="' + ad.imageUrl + '" alt="advertisement" style="max-width:100%;border-radius:8px"></a>'
-          + '<div class="small muted">member ad</div>';
+          + '<div class="small muted">member ad' + reportTag(ad) + '</div>';
       } else {
         el.innerHTML = '<a href="' + ad.targetUrl + '" target="_blank" rel="noopener nofollow"><b>' + ad.title + '</b>'
-          + (ad.body ? ' · ' + ad.body : '') + '</a> <span class="small muted">member ad</span>';
+          + (ad.body ? ' · ' + ad.body : '') + '</a> <span class="small muted">member ad' + reportTag(ad) + '</span>';
       }
+      wireReport(el);
       el.hidden = false;
     } catch (e) {}
   }
-  return { getConfig, fmtPol, fmtUsd, status, renderNav, refreshNavWallet, describeEvent, feedRow, adSlot, $ };
+  return { getConfig, fmtPol, fmtUsd, status, renderNav, refreshNavWallet, describeEvent, feedRow, adSlot, reportAd, $ };
 })();