Release v2.1: GDPR, passkeys, session management, admin redesign

Co-authored-by: Cursor <cursoragent@cursor.com>

app/templates/auth/login.html

@@ -27,6 +27,10 @@
                 <button type="submit" class="btn btn--primary btn--full">Войти</button>
             </form>
 
+            <button type="button" class="btn btn--ghost btn--full" id="passkeyLoginBtn" style="margin-top:12px">
+                Войти с Passkey
+            </button>
+
             <p class="auth-card__footer">
                 <a href="{{ url_for('auth.forgot_password') }}">Забыли пароль?</a> ·
                 <a href="{{ url_for('auth.register') }}">Зарегистрироваться</a>
@@ -35,3 +39,7 @@
     </div>
 </section>
 {% endblock %}
+
+{% block scripts %}
+<script src="{{ url_for('static', filename='js/passkey.js') }}"></script>
+{% endblock %}