Missions reset with the Central day: a find blocks a mission only for that day (member id or wallet); tag reads Done today

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

public/app.html

@@ -46,6 +46,6 @@
   <footer class="foot">Rewards are for completed missions, not income. The daily pool is limited; when it is spent, claims close until midnight Central. Cryptocurrency involves risk of loss.</footer>
 </div>
 <div class="modal" id="shareModal" hidden><div class="modal-card"><button class="modal-x" id="shareClose" type="button" aria-label="Close">×</button><div id="shareBody"></div></div></div>
-<script src="/app.js?v=8"></script>
+<script src="/app.js?v=9"></script>
 </body>
 </html>

public/app.js

@@ -31,7 +31,7 @@
     const isOpen = open && open.missionId === m.id;
     const r = m.reward || {};
     return '<div class="card' + (isOpen ? ' mission-open' : '') + '" data-id="' + esc(m.id) + '">'
-      + '<span class="tag' + (m.done ? ' done' : '') + '">' + (m.done ? 'Completed' : esc(m.site)) + '</span>'
+      + '<span class="tag' + (m.done ? ' done' : '') + '">' + (m.done ? 'Done today' : esc(m.site)) + '</span>'
       + '<h3>' + esc(m.name) + '</h3><p>' + esc(m.brief) + '</p>'
       + '<p style="margin-top:10px"><span class="range">' + r.minPol + ' to ' + r.maxPol + ' POL</span> <span style="color:var(--dim);font-size:12px">· ' + m.dwell + 's on the site</span></p>'
       + (m.done ? '' : (board.pool && board.pool.spent && !isOpen) ? '<div style="margin-top:14px"><span class="tag gold">Closed until midnight Central</span></div>' : (board.daily && !board.daily.left && !isOpen) ? '<div style="margin-top:14px"><span class="tag">Back tomorrow</span></div>' : isOpen