ui: add GitHub repo link and links to sibling Lynote spaces

index.html

@@ -48,6 +48,11 @@
   details p { color:var(--muted); font-size:14.5px; margin-top:8px; }
   .cta { display:inline-block; background:linear-gradient(90deg,var(--accent),var(--accent2)); color:#fff; font-size:17px; font-weight:600; padding:14px 30px; border-radius:12px; text-decoration:none; margin:36px 0 8px; }
   .cta:hover { opacity:.9; }
+  .links-label { font-size:12px; color:var(--muted); letter-spacing:1.5px; text-transform:uppercase; margin-top:36px; }
+  .links { display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-top:10px; }
+  .chip { font-size:14px; padding:8px 18px; border-radius:999px; border:1px solid var(--line); color:var(--fg); text-decoration:none; background:var(--card); }
+  .chip b { color:var(--accent2); }
+  .chip:hover { border-color:var(--accent); color:#fff; }
   .note { font-size:13.5px; color:var(--muted); margin-top:24px; max-width:760px; }
 </style>
 </head>
@@ -66,6 +71,13 @@
     Humanize AI Text for Free →
   </a>
 
+  <div class="links-label">Free Lynote tools · open source</div>
+  <div class="links">
+    <a class="chip" href="https://github.com/lynote-ai/humanize-text" target="_blank" rel="noopener"><b>GitHub</b> — lynote-ai/humanize-text</a>
+    <a class="chip" href="https://huggingface.co/spaces/Lynote/free-ai-detector" target="_blank" rel="noopener">Free AI Detector →</a>
+    <a class="chip" href="https://huggingface.co/spaces/Lynote/free-ai-image-detector" target="_blank" rel="noopener">Free AI Image Detector →</a>
+  </div>
+
   <div class="stats">
     <div class="stat"><b>10M+</b><span>Words Humanized</span></div>
     <div class="stat"><b>99%</b><span>AI-Detector Pass Rate</span></div>