feat: update layout and styling in multiple views

- Refactored the layout and styling in `prestations.blade.php`, `evenements.blade.php`, `maintenance.blade.php`, and `index.blade.php` for improved consistency and readability.
- Adjusted class order and spacing for various elements to enhance responsiveness and visual alignment.
- Updated translation keys for service titles in `prestations.blade.php` and `evenements.blade.php` to match correct naming conventions.
- Cleaned up unnecessary code and improved HTML structure for better maintainability.