* Improve code style and PSR-12 compliance
- refactored code formatting to adhere to PSR-12 guidelines
- standardized coding conventions across the codebase
- added missing framework files and reverted markup changes
- reformatted arrays for enhanced readability
- updated language files for consistent styling and clarity
- minor miscellaneous improvements
- Replaced TRUE/FALSE constants with true/false keywords
- Replaced NULL constant with null keyword
- Replaced `<?php echo` in views with shortened `<?=`
- Added missing variable declaration
- Added missing function return type in declaration
- replaced `== true`, `== false`, `=== true` and `=== false` in if statements with simplified forms
- Bump composer.json/lock to codeigniter 4.4.3
- Fix base_url() call without arguments
- Updated files in the project space
- Bump composer.json/lock to kint 5.0.4
- Update composer.json to include missing CI elements
- Corrected composer.json regarding minimum versions
- Updated README.md to reflect CI4 implementation
- Migrated some Routes.php to Routing.php
- Removed deprecated settings from Config/App.php
