Update ads, banner, and nav for Agentic AI course (#16097)

Author: kimberleyamackenzie

layouts/partials/banner.html

@@ -1,6 +1,6 @@
-{{ $summary := "Meet Neo: Your Newest Platform Engineer." }}
-{{ $url := "/product/neo#video" }}
-{{ $label := "Watch now." }}
+{{ $summary := "Build AI agentic workflows with AI agents to modernize cloud operations." }}
+{{ $url := "https://info.pulumi.com/ai/agentic-workflows-for-platform-engineering-course" }}
+{{ $label := "Register now." }}
 
 <div class="top-nav-banner-container w-full flex flex-col justify-center items-center rounded p-0.5">
     <div class="w-full top-nav-banner gradient">

layouts/partials/docs/right-nav-ad.html

@@ -1,6 +1,5 @@
 <div class="mt-8 docs-marketing-ad w-44">
-    <a href="/product/neo#video" data-track="docs-neo-ad">
-        <img src="/images/docs/ad/neo-postlaunch-ad.png"
-            alt="Meet Neo: Your AI Platform Teammate" />
+    <a href="https://info.pulumi.com/ai/agentic-workflows-for-platform-engineering-course" data-track="docs-neo-ad">
+        <img src="/images/docs/ad/ai-agentic-workflows-right-nav-ad.png" alt="AI Agentic Workflows: Register now" />
     </a>
 </div>

layouts/partials/header.html

@@ -172,6 +172,15 @@
                                                 </a>
                                             </div>
                                         </li>
+                                        <li>
+                                            <div class="list-title">
+                                                <a href="https://info.pulumi.com/ai/agentic-workflows-for-platform-engineering-course">
+                                                    <i class="fas fa-chalkboard fa-fw flex-wrap"></i>
+                                                    Free Online Course
+                                                    <div class="list-sub-title"> Zero to Production with AI Agentic Workflows</div>
+                                                </a>
+                                            </div>
+                                        </li>
                                         <li>
                                             <div class="list-title">
                                                 <a href="/docs/">
@@ -411,6 +420,12 @@
                                     <li>
                                         <a href="/docs/iac/get-started"> <i class="fas fa-check fa-fw"></i> Get started </a>
                                     </li>
+                                    <li>
+                                        <a href="https://info.pulumi.com/ai/agentic-workflows-for-platform-engineering-course">
+                                            <i class="fas fa-chalkboard fa-fw flex-wrap"></i>
+                                            Free Online Course
+                                        </a>
+                                    </li>
                                     <li>
                                         <a href="/docs/"> <i class="fas fa-book fa-fw"></i> Documentation </a>
                                     </li>

layouts/partials/tutorials/right-nav-ad.html

@@ -1,6 +1,5 @@
 <div class="mt-8 docs-marketing-ad w-44">
-    <a href="/product/neo#video" data-track="docs-neo-ad">
-        <img src="/images/docs/ad/neo-postlaunch-ad.png"
-            alt="Meet Neo: Your AI Platform Teammate" />
+    <a href="https://info.pulumi.com/ai/agentic-workflows-for-platform-engineering-course" data-track="docs-neo-ad">
+        <img src="/images/docs/ad/ai-agentic-workflows-right-nav-ad.png" alt="AI Agentic Workflows: Register now" />
     </a>
 </div>