Remove the trial MCP endpoint line from /odooityourself.html

The user reversed the earlier 'publish it' decision: the trial endpoint
paragraph (and its now-dead .ai-endpoint CSS rules) come off the AI
section. The 30-day trial line in 'Some other information' stays.

- HTML: <p class="ai-endpoint"> removed (was the AI section's last para)
- CSS: .ai-endpoint, .ai-endpoint a, .ai-endpoint a:focus-visible deleted
  (the focus-visible selector dropped from its group; group otherwise intact)
- grep ai-endpoint 0, mcp/trial 0, competitor grep 0
- verify-html.py PROBLEMS: 0; impeccable detect 10 (no new finding)

odooityourself.html

@@ -266,14 +266,6 @@
       .ai-copy .ai-actions-list li {
         margin-bottom: 0.2rem;
       }
-      .ai-endpoint {
-        font-size: 0.85rem !important;
-        color: rgba(255, 255, 255, 0.6) !important;
-      }
-      .ai-endpoint a {
-        color: var(--brass-bright);
-        word-break: break-all;
-      }
       .ai-figure {
         margin: 0;
       }
@@ -441,8 +433,7 @@
       /* Focus states */
       .btn:focus-visible,
       .bc-topbar-links a:focus-visible,
-      .andrew-body a:focus-visible,
-      .ai-endpoint a:focus-visible {
+      .andrew-body a:focus-visible {
         outline: 3px solid var(--brass-bright);
         outline-offset: 2px;
         border-radius: var(--radius);
@@ -547,10 +538,6 @@
               the support agent in your dashboard takes the question you actually typed, and the human team is behind
               it when the answer needs a person.
             </p>
-            <p class="ai-endpoint">
-              The endpoint shown here is the trial endpoint:
-              <a href="https://n8n.odoo4projects.com/mcp/trial">https://n8n.odoo4projects.com/mcp/trial</a>.
-            </p>
           </div>
           <figure class="ai-figure">
             <img