refactor: rename is verified to status and update true/false to verified/pending (#327)

Author: glpecile

explorer/lib/explorer_web/live/pages/batches/index.html.heex

@@ -9,7 +9,7 @@
           <tr class="text-muted-foreground font-normal">
             <th class="text-left">Batch Merkle Root</th>
             <th>Block Number</th>
-            <th>Is verified</th>
+            <th>Status</th>
           </tr>
         </thead>
         <tbody>
@@ -41,7 +41,10 @@
                     false -> "text-white bg-secondary group-hover:bg-secondary/80"
                   end
                 ]}>
-                  <%= batch.responded %>
+                  <%= case batch.responded do
+                    true -> "Verified"
+                    false -> "Pending"
+                  end %>
                 </span>
               </th>
             </tr>