Add bot to play against.

web/src/components/Table.tsx

@@ -93,7 +93,13 @@ export function Table({ session, onLeave }: { session: Session; onLeave: () => v
               key={p.id}
               className={`topbar-player ${p.seat === view.youSeat ? 'is-you' : ''}`}
             >
-              <span className={`conn-dot ${p.connected ? 'on' : 'off'}`} />
+              {p.isBot ? (
+                <span className="bot-dot" title="Computer player">
+                  🤖
+                </span>
+              ) : (
+                <span className={`conn-dot ${p.connected ? 'on' : 'off'}`} />
+              )}
               <span className="topbar-name">{p.name}</span>
               <span className="chip">🏆 {p.trophies}</span>
               {(view.phase === 'shop' || view.phase === 'cleanup') && (
@@ -127,7 +133,7 @@ export function Table({ session, onLeave }: { session: Session; onLeave: () => v
         )}
       </div>
 
-      {opponents.some((p) => !p.connected) && view.phase !== 'lobby' && (
+      {opponents.some((p) => !p.connected && !p.isBot) && view.phase !== 'lobby' && (
         <div className="banner banner-warn">An opponent is disconnected…</div>
       )}
       {error && <div className="toast">{error}</div>}