Training: feature 'polhunter' entries appear at the launch moment; launch card links the feeder video

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

public/assets/my.js

@@ -1415,7 +1415,8 @@
       const card = $('phLaunch'); if (!card || phShown) return; phShown = true; card.hidden = false;
       card.innerHTML = '<div class="card-head"><h3>\u{1F3AF} New today: PolHunter</h3><span class="sub">Launch-day surprise</span></div>'
         + '<p>Missions across our sites. Visit the site, find your personal code on the page, type it in, and a random drip of POL lands in the wallet on this account, on chain, with a link to prove it. Three missions a day, a leaderboard with weekly POL prizes, and badge cards you can share. Your PolHunter share link puts sign-ups on your InstantAdPay line.</p>'
-        + '<a class="btn" href="/api/my/polhunter">Open my PolHunter board</a> <a class="btn sec" href="https://polhunter.com/" target="_blank" rel="noopener">Watch the 30-second teaser</a>';
+        + '<a class="btn" href="/api/my/polhunter">Open my PolHunter board</a> <button class="btn sec" type="button" id="phTrain">Watch: how it feeds your line (70 s)</button> <a class="btn sec" href="https://polhunter.com/" target="_blank" rel="noopener">The teaser</a>';
+      const tb = $('phTrain'); if (tb) tb.addEventListener('click', () => { const m = document.querySelector('.bo-menu [data-pane="training"]'); if (m) m.click(); });
     } catch (e) {}
   }
   launchReveal(); setInterval(launchReveal, 30000);