New claims: open another claim once one is paid off, travel between them (t3)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/ui/notebook.js

@@ -4,7 +4,7 @@ let nbTab = 'Ledger';
 function openNotebook(tab) { if (tab) nbTab = tab; renderNotebook(); openModal('m-notebook'); }
 function renderNotebook() {
   const tabs = $('nb-tabs'); tabs.innerHTML = '';
-  for (const name of ['Ledger', 'Market', 'Materials', 'Pieces', 'Blueprints', 'Controls']) {
+  for (const name of ['Ledger', 'Market', 'Claims', 'Materials', 'Pieces', 'Blueprints', 'Controls']) {
     const b = el('button', { role: 'tab', class: name === nbTab ? 'on' : '', 'aria-selected': name === nbTab }, name);
     b.onclick = () => { playSfx('ui'); nbTab = name; renderNotebook(); };
     tabs.appendChild(b);
@@ -25,6 +25,8 @@ function renderNotebook() {
     body.querySelectorAll('[data-tip]').forEach(b => b.onclick = () => { playSfx('ui'); GAME.tipsOpen.add(b.dataset.tip); renderNotebook(); });
   } else if (nbTab === 'Market') {
     renderMarketTab(body);
+  } else if (nbTab === 'Claims') {
+    renderClaimsTab(body);
   } else if (nbTab === 'Materials') {
     let rows = '', unknown = 0;
     const list = [DIRT, LDIRT, STONE, RSTONE, BARSB, PLANK, GREENB, BARBR, CLAY, LCLAY, WOOD, LWOOD, ACORN, CHARCOAL, SNOW, ICE, COALV, COAL, CUV, CUORE, FEV, FEORE, SAND, GRAVEL, GRANITE, RGRAN, BASALT, RBAS,