* 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
- Format percentage per locale rules
- Moved constants to Constants.php
- Added PHPdoc comments
- Refactor code for clarity and simplicity.
- Added decimal formatting per locale for display.
- autoload locale helper
- Remove unneeded calls to helpers
- Removed unneeded comments
- fixed errors causing checks in parse_decimals to return false due to locales which use a comma.
- Added types to config.
- Added formatting to DB_log messages
- Corrected bug referencing non-existent OSPOS config property timezone
- set the date_default_timezone to the php-specified default when timezone is not set in the app rather than 'America/New York'
- Added TODO indicating problem.
- missing return type in Events->load_config(), added void
- Dynamic property creation is deprecated starting in php 8.2. The solution is to declare the property in the class before using it.
- Added ::class to model instantiations to remove "potentially polymorphic call" warnings
- Corrected phpdoc
