Fix Coolify URLs and database config

login.php

@@ -1,7 +1,11 @@
 <?php
 session_start();
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-    $pdo = new PDO("mysql:host=localhost;dbname=default;charset=utf8mb4", "root", "");
+    $pdo = new PDO(
+      "mysql:host=tocg40440408gocww0c8osgc;port=3306;dbname=default;charset=utf8mb4",
+      "mysql",
+      "sjQiQ0OnycL1bhCEzywCfN41cWHGFmBzQXiEr0P3RiMrFlq3pvI2lowKRDDmOhAN"
+    );
     $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 
     $username = trim($_POST['username'] ?? '');