Add missing django-allauth templates to prepare for styling

theme/templates/account/new/signup_by_passkey.html

@@ -0,0 +1,38 @@
+{% extends "account/base_entrance.html" %}
+{% load allauth i18n %}
+{% block head_title %}
+    {% trans "Signup" %}
+{% endblock head_title %}
+{% block content %}
+    {% element h1 %}
+        {% trans "Passkey Sign Up" %}
+    {% endelement %}
+    {% setvar link %}
+        <a href="{{ login_url }}">
+        {% endsetvar %}
+        {% setvar end_link %}
+        </a>
+    {% endsetvar %}
+    {% element p %}
+        {% blocktranslate %}Already have an account? Then please {{ link }}sign in{{ end_link }}.{% endblocktranslate %}
+    {% endelement %}
+    {% url 'account_signup_by_passkey' as action_url %}
+    {% element form form=form method="post" action=action_url tags="entrance,signup" %}
+        {% slot body %}
+            {% csrf_token %}
+            {% element fields form=form unlabeled=True %}
+            {% endelement %}
+            {{ redirect_field }}
+        {% endslot %}
+        {% slot actions %}
+            {% element button tags="prominent,signup" type="submit" %}
+                {% trans "Sign Up" %}
+            {% endelement %}
+        {% endslot %}
+    {% endelement %}
+    {% element hr %}
+    {% endelement %}
+    {% element button href=signup_url tags="prominent,signup,outline,primary" %}
+        {% trans "Other options" %}
+    {% endelement %}
+{% endblock content %}