remodulation du projet et des classes

app/templates/errors/404.html

@@ -0,0 +1,15 @@
+{% extends "layouts/base.html" %}
+{% block title %}404 Not Found - TryoutPro{% endblock %}
+{% block page_title %}Page Not Found{% endblock %}
+{% block content %}
+<div class="error-container">
+    <div class="error-icon">
+        <i class="fas fa-search"></i>
+    </div>
+    <h2>404 — Not Found</h2>
+    <p>The page you are looking for does not exist. It may have been moved or deleted.</p>
+    <a href="{{ url_for('main.dashboard') if current_user.is_authenticated else url_for('auth.login') }}" class="btn btn-primary">
+        <i class="fas fa-home"></i> Return Home
+    </a>
+</div>
+{% endblock %}