made the code more composer friendly

src/functions.php

@@ -1,29 +1,60 @@
 <?php
 
+declare(strict_types=1);
+
 /**
- * Dump and Die
+ * Dump and Die (debug function)
+ *
+ * @param mixed ...$vars Any number of variables to dump and then exit the script.
  */
-function dd(...$vars) {
-    echo "<pre style='background:#222;color:#0f0;padding:10px;border-radius:5px;'>";
+function dd(...$vars): void {
+    echo "<pre style='background:#1e1e1e;color:#00ff00;padding:12px;border-radius:6px;font-size:14px;'>";
     foreach ($vars as $var) {
         var_dump($var);
         echo "\n";
     }
     echo "</pre>";
-    die();
+    exit;
 }
 
-function makeitso() {
+/**
+ * Finalize the request lifecycle.
+ *
+ * This function safely writes session data, stores flash messages, closes the database
+ * connection if configured, and performs a redirect.
+ */
+function makeitso(): void {
     global $session, $db, $redirect, $config, $messages, $log;
 
-    if (!empty($config['database']['host'])) {
-        $db->close();
+    // ------------------------------
+    // Close database if configured
+    // ------------------------------
+
+    // Check if database configuration exists and the $db object is set
+    if (!empty($config['database']['host']) && isset($db)) {
+        // If the $db object has a close method, call it to close the connection
+        if (method_exists($db, 'close')) {
+            $db->close();
+        }
     }
 
+    // ------------------------------
+    // Save flash messages to session
+    // ------------------------------
+
+    // Set all messages in the session
     $session->set('messages', $messages->getAllMessages());
+    
+    // Write any buffered session data to persistent storage
     $session->write();
 
+    // ------------------------------
+    // Perform redirect
+    // ------------------------------
+
+    // Execute the redirect operation
     $redirect->execute();
 
-    exit();
-}
+    // Exit the script after processing is complete
+    exit;
+}