- Add Codeberg API functions: codeberg_api_call, get_latest_codeberg_release, check_for_codeberg_release
- Add fetch_and_deploy_codeberg_release function for Codeberg releases
- Update autocaliweb install and update scripts to use Codeberg
- Update autocaliweb.json documentation and website URLs
* update selfhst icon-URLs to use @master path
Changed all icon URLs in JSON files from 'cdn.jsdelivr.net/gh/selfhst/icons/webp/' to 'cdn.jsdelivr.net/gh/selfhst/icons@master/webp/' for consistency and to ensure the latest icons are referenced.
* added missing icons