- drop jQuery and fontawesome dependencies
- add bootstrap5 and bootstrap-icons
- update fonts mfizz
- update base templates and the first set of other templates
- replace blocktrans and trans with blocktranslate and translate to
prepare for Django 4
- move hostingpakcage templates to hostingpackages/templates
- update translations
- add __version__ to gnuviechadmin/__init__.py
- change docs/conf.py to use version number from gnuviechadmin
- add gnuviechadmin.context_processors.version_info to add
gnuviechadmin_version to template context
- add version and technology links to templates/base.html footer
- add CSS styles for footer formatting