Refactor and localize settings and resources

- Updated GeneralSettings page to include localized labels and structured sections for better organization.
- Enhanced CarouselSlide, Category, Collection, and Product resources with localized model labels and improved form/table configurations.
- Modified HomeController to utilize query builder for better performance and added collection items retrieval.
- Updated views to reflect localized settings and improved layout for collections and footer.
- Adjusted timezone and locale settings in app configuration for better regional support.

lang/vendor/filament/tk/unsaved-changes-alert.php

@@ -0,0 +1,7 @@
+<?php
+
+return [
+
+    'body' => 'Kayıt edilmemiş değişiklikleriniz mevcut. Bu sayfayı terk etmek istediğinize emin misiniz?',
+
+];