UX: adds hover title with full date to admin users columns (#13913)

UX: adds hover title with full date to admin users columns (#13913)

This PR adds a hover title to a few columns on the admin users’ page

/admin/users/list/active

The hover title will show the date in full format on those columns with shortened dates

diff --git a/app/assets/javascripts/admin/addon/templates/users-list-show.hbs b/app/assets/javascripts/admin/addon/templates/users-list-show.hbs
index 849a9b5..d967d6b 100644
--- a/app/assets/javascripts/admin/addon/templates/users-list-show.hbs
+++ b/app/assets/javascripts/admin/addon/templates/users-list-show.hbs
@@ -51,11 +51,20 @@
             <td class="email {{if showEmails "" "hidden"}}">
               {{~user.email~}}
             </td>
-            <td class="last-emailed">
-              <div class="label">{{i18n "admin.users.last_emailed"}}</div>
-              <div>{{format-duration user.last_emailed_age}}</div>
-            </td>
-            <td class="last-seen">
+
+            {{#if user.last_emailed_at}}
+              <td class="last-emailed" title={{raw-date user.last_emailed_at}}>
+                <div class="label">{{i18n "admin.users.last_emailed"}}</div>
+                <div>{{format-duration user.last_emailed_age}}</div>
+              </td>
+            {{else}}
+              <td class="last-emailed">
+                <div class="label">{{i18n "admin.users.last_emailed"}}</div>
+                <div>{{format-duration user.last_emailed_age}}</div>
+              </td>
+            {{/if}}
+
+            <td class="last-seen" title={{raw-date user.last_seen_at}}>
               <div class="label">{{i18n "last_seen"}}</div>
               <div>{{format-duration user.last_seen_age}}</div>
             </td>
@@ -72,7 +81,7 @@
               <div>{{format-duration user.time_read}}</div>
             </td>
 
-            <td class="created">
+            <td class="created" title={{raw-date user.created_at}}>
               <div class="label">{{i18n "created"}}</div>
               <div>{{format-duration user.created_at_age}}</div>
             </td>

GitHub sha: 7b56325f89c2b43b9075f0a7dd7fa8b81b3a2f46

This commit appears in #13913 which was approved by nbianca and ZogStriP. It was merged by hnb-ku.