Add a th with text Action for the dja table rows that have copy email buttons

src/registrar/templates/django/admin/includes/detail_table_fieldset.html

@@ -341,7 +341,8 @@ This is using a custom implementation fieldset.html (see admin/fieldset.html)
                     <table>
                         <thead>
                             <tr>
-                                <th colspan="5">Other contact information</th>
+                                <th colspan="4">Other contact information</th>
+                                <th>Action</th>
                             <tr>
                         </thead>
                         <tbody>

src/registrar/templates/django/admin/includes/portfolio/portfolio_admins_table.html

@@ -9,6 +9,7 @@
             <th>Title</th>
             <th>Email</th>
             <th>Phone</th>
+            <th>Action</th>
         </tr>
     </thead>
     <tbody>

src/registrar/templates/django/admin/includes/portfolio/portfolio_members_table.html

@@ -11,6 +11,7 @@
                 <th>Email</th>
                 <th>Phone</th>
                 <th>Roles</th>
+                <th>Action</th>
             </tr>
         </thead>
         <tbody>