fix: wechat H1/H2/title update, add Last Updated stamps + bilingual footer to all 9 pages

- wechat_article: add H1, convert 5 sections to H2, fix title 17→36
- All 9 pages: visible "Last Updated: 2026-03-25" bilingual stamp
- All 9 pages: bilingual footer with GitHub/Zenodo/IACR/PacketStorm links

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

article_censorship.html

@@ -682,6 +682,7 @@ footer a { color: var(--teal); }
 </div>
 </header>
 <!-- /Innora Global Nav -->
+<div style="text-align:center;padding:4px 0;background:rgba(10,10,15,.95);font-size:.7rem;color:#666;border-bottom:1px solid rgba(255,255,255,.04)"><span class="zh">最后更新: 2026-03-25</span><span class="en">Last updated: 2026-03-25</span></div>
 
 
 
@@ -1866,6 +1867,16 @@ function setLang(lang) {
   } catch(e) {}
 })();
 </script>
+<footer style="text-align:center;padding:20px 16px;margin-top:40px;border-top:1px solid rgba(255,255,255,.08);color:#666;font-size:.85rem;background:rgba(10,10,15,.95)">
+<p style="margin:4px 0"><span class="zh">© 2026 Innora AI 安全研究</span><span class="en">© 2026 Innora AI Security Research</span></p>
+<p style="margin:4px 0;font-size:.75rem">
+<a href="/zfb/" style="color:#4488ff"><span class="zh">首页</span><span class="en">Home</span></a> · 
+<a href="https://github.com/sgInnora/alipay-securityguard-analysis" style="color:#4488ff">GitHub</a> · 
+<a href="https://zenodo.org/records/19186848" style="color:#4488ff">Zenodo</a> · 
+<a href="https://eprint.iacr.org/2026/526" style="color:#4488ff">IACR</a> · 
+<a href="https://packetstormsecurity.com/files/217089/" style="color:#4488ff">Packet Storm</a>
+</p>
+</footer>
 <script>document.addEventListener('DOMContentLoaded',function(){var p=location.pathname;document.querySelectorAll('.innora-nav-links a').forEach(function(a){if(p.endsWith(a.getAttribute('href').replace('/zfb/',''))||((p.endsWith('/zfb/')||p.endsWith('/zfb'))&&a.getAttribute('href')=='/zfb/'))a.style.color='#4488ff';a.style.fontWeight='bold'});var b=document.getElementById('btt');if(b)window.addEventListener('scroll',function(){b.style.display=window.scrollY>400?'block':'none'})});</script>
 <a id="btt" href="#" style="position:fixed;bottom:20px;right:20px;display:none;width:36px;height:36px;background:rgba(68,136,255,.85);color:#fff;text-align:center;line-height:36px;font-size:20px;border-radius:50%;text-decoration:none;z-index:9998" title="Top">&uarr;</a>
 </body>