style: UI consistency — tab bar, calendar, button classes, consistent element sizing

Made-with: Cursor

templates/base.html

@@ -13,6 +13,7 @@
             <li><a href="/" class="brand">PI Weekly</a></li>
         </ul>
         <ul>
+            <li><a href="/">Dashboard</a></li>
             <li><a href="/articles">Articles</a></li>
             <li><a href="/publish">Publish</a></li>
             <li><a href="/issues">Issues</a></li>

templates/dashboard.html

@@ -33,7 +33,8 @@
     <form method="post" action="/fetch-now">
         <button type="submit">Fetch Now</button>
     </form>
-    <a href="/publish" role="button" class="outline">New Issue</a>
+    <a href="/articles" role="button" class="outline">View</a>
+    <a href="/publish" role="button">Publish New</a>
 </div>
 
 {% if latest_issue %}