Added support for deleting configuration file versions via the DELETE method in ServiceConfigVersionsView. Updated corresponding routes, templates, and scripts to handle this functionality.
The commit modifies the date calculation in the database time_range checks to use the UTC timezone instead of the system's local time. This makes the time range checks more uniform and independent of the server's configuration. Additionally, it increases the version number in 'create_db.py' from '7.2.3.0' to '7.2.4.0'.