feat: add all app components (AboutMe, Projects, Links, Alfred, Chengyu, Poker, Trash, Terminal)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/apps/Poker.tsx

@@ -0,0 +1,16 @@
+export default function Poker() {
+  return (
+    <div style={{ padding: 40, color: '#fff', textAlign: 'center' }}>
+      <div style={{ fontSize: 64, marginBottom: 16 }}>🎲</div>
+      <h2 style={{ fontSize: 20, fontWeight: 600, marginBottom: 8 }}>Poker</h2>
+      <div style={{
+        display: 'inline-block', padding: '6px 16px', borderRadius: 20,
+        background: 'rgba(255,214,10,0.12)', border: '1px solid rgba(255,214,10,0.3)',
+        color: '#ffd60a', fontSize: 12, marginBottom: 16
+      }}>🚧 Under Construction</div>
+      <p style={{ fontSize: 13, color: 'rgba(255,255,255,0.4)', lineHeight: 1.6 }}>
+        A Texas Hold'em practice tool is in the works.<br />Check back later.
+      </p>
+    </div>
+  );
+}