Fix: Gmail SMTP guidance, registration form field, and conditional admin auto-refresh

app/templates/admin/base.html

@@ -229,10 +229,18 @@
             document.getElementById('sidebar').classList.toggle('show');
         });
         
-        // Auto-refresh stats every 30 seconds
-        setTimeout(function() {
-            location.reload();
-        }, 30000);
+        // Conditional auto-refresh logic
+        {% if request.endpoint == 'admin.mail_settings' %}
+            {% if settings and settings.enabled %}
+                setTimeout(function() {
+                    location.reload();
+                }, 30000);
+            {% endif %}
+        {% else %}
+            setTimeout(function() {
+                location.reload();
+            }, 30000);
+        {% endif %}
     </script>
 </body>
 </html>