Replaced multiple SQL function calls with consistent `get_server` naming. Consolidated and streamlined the function calls to `get_server` and `get_server_by_ip` to ensure consistency and improve maintainability across the codebase. Removed obsolete and redundant function definitions that were no longer in use.
Simplified imports and cleaned up unused functionalities in `admin/views.py`. Switched `var` to `let` in `script.js` for better scope management. Adjusted `showOverviewWaf` function for consistency. Removed `check_services` decorator from `ServiceActionView`. Enhanced `Checker` class model and improved error handling in `CheckerView`. Added `update_checker_setting_for_server` method in `checker.py`.