Update UI elements across the site

- Change navbar logo to link to https://dlab.berkeley.edu/
- Update "Subscribe to Updates" button to "Join D-Lab's Mailing List" with direct MailChimp link
- Remove Instructor column from Available Now page table
- Change workshop category cards from "X workshops available" to "X total workshops" for clarity

🤖 Generated with [Claude Code](https://claude.ai/code)

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

Author: tomvannuenen

_includes/navbar.html

@@ -2,11 +2,7 @@
 <nav class="navbar navbar-expand-lg navbar-light bg-light fixed-top borderless">
 	<a
 		class="navbar-brand"
-		{% if page.layout == "index" %}
-			href="#"
-		{% else %}
-			href="../"
-		{% endif %}>
+		href="https://dlab.berkeley.edu/">
 		D-Lab Workshops
 	</a>
 	<button class="navbar-toggler borderless" type="button" data-toggle="collapse" data-target="#navbarColor01" aria-controls="navbarColor01" aria-expanded="false" aria-label="Toggle navigation">

available-now.html

@@ -65,7 +65,6 @@ <h3>Upcoming Session Schedule</h3>
               <tr>
                 <th>Workshop</th>
                 <th>Date & Time</th>
-                <th>Instructor</th>
                 <th>Location</th>
                 <th>Action</th>
               </tr>
@@ -78,7 +77,6 @@ <h3>Upcoming Session Schedule</h3>
                     {{ session.datetime_iso | date: "%B %d, %Y" }}<br>
                     <small class="text-muted">{{ session.datetime_iso | date: "%I:%M %p" }}</small>
                   </td>
-                  <td>{{ session.instructor | default: "TBA" }}</td>
                   <td>{{ session.location | default: "Online" }}</td>
                   <td>
                     {% if session.registration_url %}
@@ -114,8 +112,8 @@ <h4><i class="fas fa-info-circle"></i> No Workshops Currently Scheduled</h4>
         <div class="card-body">
           <h5 class="card-title">Stay Updated</h5>
           <p class="card-text">Want to be notified when new workshop sessions are scheduled?</p>
-          <a href="https://dlab.berkeley.edu/subscribe" class="btn btn-primary" target="_blank">
-            <i class="fas fa-envelope"></i> Subscribe to Updates
+          <a href="https://berkeley.us10.list-manage.com/subscribe?u=c23010ce537461167ececbcd3&id=422486ff04" class="btn btn-primary" target="_blank">
+            <i class="fas fa-envelope"></i> Join D-Lab's Mailing List
           </a>
         </div>
       </div>

index.html

@@ -86,7 +86,7 @@ <h4 class="alert-heading">
         <div class="card-body d-flex flex-column">
           <div class="category-icon python-icon"></div>
           <h5 class="card-title text-dark">Python</h5>
-          <p class="card-text">{{ python_count }} workshops available</p>
+          <p class="card-text">{{ python_count }} total workshops</p>
           <p class="small text-muted flex-grow-1">Data science, machine learning, and web development</p>
           <a href="python.html" class="btn btn-dark mt-auto">Explore Python</a>
         </div>
@@ -98,7 +98,7 @@ <h5 class="card-title text-dark">Python</h5>
         <div class="card-body d-flex flex-column">
           <div class="category-icon r-icon"></div>
           <h5 class="card-title text-dark">R</h5>
-          <p class="card-text">{{ r_count }} workshops available</p>
+          <p class="card-text">{{ r_count }} total workshops</p>
           <p class="small text-muted flex-grow-1">Statistical analysis and data visualization</p>
           <a href="R.html" class="btn btn-dark mt-auto">Explore R</a>
         </div>
@@ -110,7 +110,7 @@ <h5 class="card-title text-dark">R</h5>
         <div class="card-body d-flex flex-column">
           <div class="category-icon ai-icon"></div>
           <h5 class="card-title text-dark">AI</h5>
-          <p class="card-text">{{ ai_count }} workshops available</p>
+          <p class="card-text">{{ ai_count }} total workshops</p>
           <p class="small text-muted flex-grow-1">Working with AI tools and large language models</p>
           <a href="ai.html" class="btn btn-dark mt-auto">Explore AI</a>
         </div>
@@ -122,7 +122,7 @@ <h5 class="card-title text-dark">AI</h5>
         <div class="card-body d-flex flex-column">
           <div class="category-icon other-icon"></div>
           <h5 class="card-title text-dark">Other</h5>
-          <p class="card-text">{{ other_count }} workshops available</p>
+          <p class="card-text">{{ other_count }} total workshops</p>
           <p class="small text-muted flex-grow-1">Git, SQL, Excel, and specialized tools</p>
           <a href="other.html" class="btn btn-dark mt-auto">Explore Other</a>
         </div>