copy(footer): say "AI Agents and N8N automations" in the About-us blurb

Updates the homepage footer tagline to name AI Agents and N8N
automations explicitly. Markup-preserving: existing <strong> emphasis
on "stability" and "power" is unchanged; no structural, style or
layout changes.

index.html

@@ -639,7 +639,7 @@
           </div>
           <div class="fcol-desc">
             <h4>About us</h4>
-            <p>We build smart, scalable business solutions by combining the <strong>stability</strong> of Odoo ERP with the <strong>power</strong> of AI and N8N automation.</p>
+            <p>We build smart, scalable business solutions by combining the <strong>stability</strong> of Odoo ERP with the <strong>power</strong> of AI Agents and N8N automations.</p>
             <p>From streamlined sales to global rollouts, our <strong>lean, eco-friendly</strong> approach helps businesses cut costs, boost efficiency, and grow without limits.</p>
           </div>
           <div>