Set manage-tab div to display block by default

Author: ralyodio

public/views/api-keys.html

@@ -4,7 +4,7 @@
       <button class="tab-button" data-tab="docs">API Documentation</button>
     </div>
 
-    <div class="tab-content" id="manage-tab">
+    <div class="tab-content" id="manage-tab" style="display: block;">
       <div id="api-key-container" class="api-key-container">
         <api-key-manager></api-key-manager>
       </div>