PostgreSQL + async refactoring, WebSocket server, Redis caching, minified assets

templates/crash.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Crash - CS2 Simulator</title>
-    <link rel="stylesheet" href="/static/css/style.css">
+    <link rel="stylesheet" href="/static/css/style.min.css">
     <style>
         .crash-layout { max-width: 960px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
         .crash-canvas-container {
@@ -116,9 +116,9 @@
         </div>
     </main>
 
-    <script src="/static/js/sounds.js"></script>
-    <script src="/static/js/websocket.js"></script>
-    <script src="/static/js/notifications.js"></script>
+    <script src="/static/js/sounds.min.js"></script>
+    <script src="/static/js/websocket.min.js"></script>
+    <script src="/static/js/notifications.min.js"></script>
     <script src="/static/js/safemode.js"></script>
     <script>
         const canvas = document.getElementById('crashCanvas');