Aa-fleetfinder

Added

- German translation

Changed

- Migrations reset

Fixed

- UTF-8 characters in log message

Removed

- Auto retry for ESI and OS errors in tasks, since django-esi already retries all
relevant errors

Changed

- Dashboard error message replaced with Django message API
- Internal improvements

Added

- `related_name` to `fleet_commander` in model

Changed

- CSS moved to bundled HTML template
- Logger messages changed to f-strings
- Using `allianceauth-app-utils` for logging
- Task ESI error handling improved
- Moved constants to their own file
- `related_name` for group restrictions in the model to prevent conflicts with other
modules. The name was too generic.
- Minimum Requirements
- Alliance Auth >= 3.0.0
- Python >= 3.8

Removed

- Unused code

Changed

- Switch to f-strings for formatted strings
- Templates cleaned up