Fix session handling

- Fix query syntax
- Update queries for changes in F# RethinkDB drive

src/MyWebLog/themes/admin/layout.liquid

@@ -45,7 +45,7 @@
             <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
             {% if msg.detail %}
               <hr>
-              <p>{{ msg.detail.value }}</p>
+              {{ msg.detail.value }}
             {% endif %}
           </div>
         {% endfor %}

src/MyWebLog/themes/admin/page-list.liquid

@@ -18,9 +18,9 @@
             <small>
               <a href="/{% unless pg.is_default %}{{ pg.permalink }}{% endunless %}" target="_blank">View Page</a>
               <span class="text-muted"> &bull; </span>
-              <a href="/page/{{ pg.id }}/edit">Edit Page</a>
+              <a href="/page/{{ pg.id }}/edit">Edit</a>
               <span class="text-muted"> &bull; </span>
-              <a href="#" class="text-danger">Delete Page</a>
+              <a href="#" class="text-danger">Delete</a>
             </small>
           </td>
           <td>{{ pg.updated_on | date: "MMMM d, yyyy" }}</td>