Holding tank: unsponsored free members, first-come adoption (own $20 buy required, 2 open, 7-day window, twice max), release to tank, admin view; PIF wallet-to-wallet POL gift with logging

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

public/admin.html

@@ -226,6 +226,12 @@
       </div>
 
       <div class="pane" id="pane-members" hidden>
+        <div class="card">
+          <div class="card-head"><h3>Holding tank</h3><span class="sub" id="tankAdmSub">free members with no sponsor, and who adopted whom</span></div>
+          <div class="tablewrap"><table class="adm-table" id="tankWait"></table></div>
+          <p class="small muted" style="margin:12px 0 6px">Adoptions (newest first)</p>
+          <div class="tablewrap"><table class="adm-table" id="tankAdopt"></table></div>
+        </div>
         <div class="card">
           <div class="card-head"><h3>Members</h3><span class="sub" id="memSub">newest first</span></div>
           <p style="margin:0 0 10px"><input id="memFilter" placeholder="Filter by email, username, member # or sponsor" style="width:100%"></p>
@@ -310,6 +316,6 @@
 </div>
 
 <script src="/assets/common.js?v=20260910c"></script>
-<script src="/assets/admin.js?v=20260911b"></script>
+<script src="/assets/admin.js?v=20260911c"></script>
 </body>
 </html>