feat(wtp-udock-v1): propagation 3 hubs (arena+ops-center+agents-archi)

- weval-arena.html  68345→68438 (+93 bytes)
- ops-center.html   88500→88593 (+93 bytes)
- agents-archi.html 110933→111026 (+93 bytes)

Additif pur · idempotent · GOLD backup · zero regression
Doctrine: ERP Global single source nav
Pages avant: 10/294 avec nav · Apres: 13/294

Total couverture dock: master+orch+WTP+aih+arena+ops-center+agents-archi+wevcode+droid+admin = 10 surfaces

agents-archi.html

@@ -1502,5 +1502,6 @@ window.addEventListener('resize',function(){cam.aspect=innerWidth/innerHeight;ca
 </script>
 
 <script src="/api/a11y-auto-enhancer.js" defer></script>
+<!-- WTP_UDOCK_V1 (Opus 21-avr tour29) --><script src="/wtp-unified-dock.js" defer></script>
 </body></html>
 

ops-center.html

@@ -978,6 +978,7 @@ ReactDOM.createRoot(document.getElementById("root")).render(h(App,null));
 <script src="/api/archi-meta-badge.js" defer></script>
 
 <script src="/api/a11y-auto-enhancer.js" defer></script>
+<!-- WTP_UDOCK_V1 (Opus 21-avr tour29) --><script src="/wtp-unified-dock.js" defer></script>
 </body>
 </html>
 <!-- v8.0 25mar2026 -->

weval-arena.html

@@ -1082,5 +1082,6 @@ document.getElementById("modelSelect").addEventListener("focus", function() {
 <a href="/wevia-ia/droid.html" id="opus-droid-link" title="WEDROID v3.2" style="position:fixed;bottom:20px;right:20px;padding:7px 14px;background:rgba(16,185,129,0.15);color:#10b981;text-decoration:none;border-radius:18px;font-size:12px;font-weight:600;border:1px solid rgba(16,185,129,0.4);backdrop-filter:blur(10px);z-index:9997">Droid</a>
 
 <script src="/api/a11y-auto-enhancer.js" defer></script>
+<!-- WTP_UDOCK_V1 (Opus 21-avr tour29) --><script src="/wtp-unified-dock.js" defer></script>
 </body>
 </html>