feat: add login page with SecurityController

templates/security/login.html.twig

@@ -0,0 +1,27 @@
+{% extends 'base.html.twig' %}
+
+{% block title %}Log in{% endblock %}
+
+{% block body %}
+<div class="auth-container">
+    <h1>Log in</h1>
+
+    {% if error %}
+        <div class="auth-error">{{ error.messageKey|trans(error.messageData, 'security') }}</div>
+    {% endif %}
+
+    <form method="post">
+        <label for="inputEmail">Email</label>
+        <input type="email" value="{{ last_username }}" name="_username" id="inputEmail" autocomplete="email" required autofocus>
+
+        <label for="inputPassword">Password</label>
+        <input type="password" name="_password" id="inputPassword" autocomplete="current-password" required>
+
+        <input type="hidden" name="_csrf_token" value="{{ csrf_token('authenticate') }}">
+
+        <button type="submit">Sign in</button>
+    </form>
+
+    <p class="auth-link">No account yet? <a href="{{ path('app_register') }}">Register</a></p>
+</div>
+{% endblock %}