Traffic sources: referring domain on join-link visits and joins (per-member table), click sources per campaign (surface or outside host)

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

public/my.html

@@ -281,6 +281,8 @@
           <h3>Your links: what is working</h3>
           <p class="muted small">Views, joins and qualifying buyers for each hook. Add <span class="mono">?v=instant</span>, <span class="mono">?v=adspend</span>, <span class="mono">?v=free</span>, <span class="mono">?v=ledger</span> or <span class="mono">?v=two</span> to the end of your link to pick the hook the page opens with.</p>
           <div class="tablewrap"><table id="linkStatsTable" class="small"></table></div>
+          <p class="muted small" style="margin:14px 0 6px"><b>Where your visitors came from</b> (referring site of the first visit; "direct" is a typed or pasted link, a text message, or an email)</p>
+          <div class="tablewrap"><table id="linkSrcTable" class="small"></table></div>
         </div>
         <div class="card">
           <h3>Your line</h3>
@@ -874,7 +876,7 @@
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 <script src="/assets/wallet.js?v=20260910a"></script>
 <script src="/assets/promo.js?v=20260909b"></script>
-<script src="/assets/my.js?v=20260910k"></script>
+<script src="/assets/my.js?v=20260910l"></script>
 <script src="/assets/chat.js?v=20260907l"></script>
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