Fix alerts for messages
{% if messages %}
{% for message in messages %}
- <div class="alert {% if message.tags %}alert-{{ message.tags }}{% endif %}">{{ message }}<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button></div>
+ <div class="alert alert-dismissible {% if message.tags %}alert-{{ message.tags }}{% endif %}">
+ {{ message }}
+ <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+ </div>
{% endfor %}
{% endif %}
