Add new game button to token bar

src/screens/Ledger.jsx

@@ -92,6 +92,12 @@ export default function Game({ state, onStateChange }) {
     showMessage('You rest. The harbour sounds fade.')
   }
 
+  function handleNewGame() {
+    if (!window.confirm('Abandon this ledger and start a new one?')) return
+    localStorage.removeItem('otium_token')
+    window.location.reload()
+  }
+
   // Progress bar values
   let progressPct = 0
   let progressLabel = ''
@@ -257,6 +263,13 @@ export default function Game({ state, onStateChange }) {
 
       <div className="token-bar">
         Your save code: <span className="token-code">{state.token}</span>
+        <button
+          className="btn-new-game"
+          onClick={handleNewGame}
+          title="Clear this save and start fresh"
+        >
+          New game
+        </button>
       </div>
     </div>
   )