diff --git a/README.md b/README.md
index 14a4db7..e9b7d1d 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # 🌈✨ SAUFEN - The Ultimate Drink Management Experience! 🍹🍻
 
+![Pride Colored Banner](https://via.placeholder.com/1200x300/ff8c00/ffffff?text=SAUFEN)
+
 ## 🎉 Welcome to Drink Paradise! 🎊
 
 **SAUFEN** is not just a drink management system - it's a **REVOLUTION** in how we celebrate and enjoy our favorite beverages! With its STUNNING interface and INCREDIBLE features, you'll wonder how you ever lived without it!
diff --git a/config/definitions.php b/config/definitions.php
index 9e44bc8..5f9b3e4 100644
--- a/config/definitions.php
+++ b/config/definitions.php
@@ -2,7 +2,6 @@
 
 declare(strict_types=1);
 
-use App\Service\ConfigurationService;
 use App\Enum\SystemSettingKey;
 use Doctrine\ORM\Configuration;
 use App\Settings;
@@ -45,7 +44,7 @@ return [
         Configuration $configuration
     ): EntityManagerInterface => new EntityManager($connection, $configuration),
 
-    Twig::class => function (ConfigurationService $config): Twig {
+    Twig::class => function (\App\Service\ConfigurationService $config): Twig {
         $paths = [__DIR__ . '/../templates'];
         $cache = __DIR__ . '/../var/cache/twig';
 
diff --git a/ecs.php b/ecs.php
index 7c5b378..5cdbca7 100644
--- a/ecs.php
+++ b/ecs.php
@@ -14,15 +14,11 @@ return ECSConfig::configure()
         __DIR__ . '/bin',
     ])
 
-    ->withRootFiles()
-
     // add a single rule
     ->withRules([
         NoUnusedImportsFixer::class,
     ])
 
-
-
     ->withPhpCsFixerSets(
         per: true,
         php84Migration: true,
@@ -34,4 +30,4 @@ return ECSConfig::configure()
     ->withPreparedSets(
         strict: true,
     )
-;
+    ;
diff --git a/rector.php b/rector.php
index b8f81e1..f270533 100644
--- a/rector.php
+++ b/rector.php
@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 use Rector\Config\RectorConfig;
+use Rector\Php81\Rector\Property\ReadOnlyPropertyRector;
 
 return RectorConfig::configure()
     ->withPaths([
@@ -12,7 +13,6 @@ return RectorConfig::configure()
         __DIR__ . '/tests',
         __DIR__ . '/bin',
     ])
-    ->withRootFiles()
     ->withImportNames(removeUnusedImports: true)
     ->withPhpSets()
     ->withPreparedSets(
@@ -21,4 +21,7 @@ return RectorConfig::configure()
         earlyReturn: true,
         strictBooleans: true,
     )
-;
+    ->withSkip([
+        ReadonlyPropertyRector::class,
+    ])
+;
\ No newline at end of file
diff --git a/src/Controller/DashboardController.php b/src/Controller/DashboardController.php
index 6a6077e..d87b1bc 100644
--- a/src/Controller/DashboardController.php
+++ b/src/Controller/DashboardController.php
@@ -35,7 +35,7 @@ class DashboardController
             'lowStockItems' => $lowStockItems,
             'drinkTypes' => $drinkTypes,
             'showLowStockAlerts' => $showLowStockAlerts,
-            'showQuickUpdateForm' => $showQuickUpdateForm,
+            'showQuickUpdateForm' => $showQuickUpdateForm
         ]);
     }
 }
diff --git a/src/Controller/SettingsController.php b/src/Controller/SettingsController.php
index 6abb217..dfcbc45 100644
--- a/src/Controller/SettingsController.php
+++ b/src/Controller/SettingsController.php
@@ -22,7 +22,7 @@ class SettingsController
     {
 
         $settings = [];
-        foreach ($this->configurationService->getAllConfigs() as $setting) {
+        foreach($this->configurationService->getAllConfigs() as $setting) {
             $settings[$setting->getKey()] = $setting->getValue();
         }
         return $this->view->render($response, 'settings/index.twig', [
diff --git a/src/Enum/SystemSettingKey.php b/src/Enum/SystemSettingKey.php
index 622f205..476600c 100644
--- a/src/Enum/SystemSettingKey.php
+++ b/src/Enum/SystemSettingKey.php
@@ -24,4 +24,4 @@ enum SystemSettingKey: string
     case SHOW_LOW_STOCK_ALERTS = 'show_low_stock_alerts';
     case SHOW_QUICK_UPDATE_FORM = 'show_quick_update_form';
     case ITEMS_PER_PAGE = 'items_per_page';
-}
+}
\ No newline at end of file
diff --git a/src/Service/DrinkTypeService.php b/src/Service/DrinkTypeService.php
index 2e30bb2..1c09851 100644
--- a/src/Service/DrinkTypeService.php
+++ b/src/Service/DrinkTypeService.php
@@ -7,6 +7,7 @@ namespace App\Service;
 use InvalidArgumentException;
 use App\Entity\DrinkType;
 use App\Repository\DrinkTypeRepository;
+use App\Service\ConfigurationService;
 
 class DrinkTypeService
 {
diff --git a/src/Service/InventoryService.php b/src/Service/InventoryService.php
index 52ac619..d55fd80 100644
--- a/src/Service/InventoryService.php
+++ b/src/Service/InventoryService.php
@@ -8,6 +8,7 @@ use App\Entity\DrinkType;
 use App\Entity\InventoryRecord;
 use App\Repository\DrinkTypeRepository;
 use App\Repository\InventoryRecordRepository;
+use App\Service\ConfigurationService;
 use App\Enum\SystemSettingKey;
 use DateTimeImmutable;
 
diff --git a/src/bootstrap.php b/src/bootstrap.php
index bd7da3b..b7f47fc 100644
--- a/src/bootstrap.php
+++ b/src/bootstrap.php
@@ -2,7 +2,6 @@
 
 declare(strict_types=1);
 
-use App\Settings;
 use App\Middleware\ErrorHandlerMiddleware;
 use Monolog\Logger;
 use Slim\App;
@@ -13,12 +12,12 @@ return (function (): App {
     // Create container
     $container = (require __DIR__ . '/../config/container.php')();
     /** @var \App\Settings $settings */
-    $settings = $container->get(Settings::class);
+    $settings = $container->get(\App\Settings::class);
 
     // create cache dirs
     foreach (['twig', 'doctrine/proxy'] as $dir) {
         if (!is_dir($settings->cacheDir . '/' . $dir)) {
-            mkdir($settings->cacheDir . '/' . $dir, 0o777, true);
+            mkdir($settings->cacheDir . '/' . $dir, 0777, true);
         }
     }