Tested locally, please test it as well.
- Add & update Weblate translations
- Add option to set client credentials
- Update Python image to v3.10.x
- Update Foris JS library to v5.5.0
- Fix server address validation
- Fix spelling and grammar mistakes
- Make DownloadButton unclickable when user's input is wrong
- Restructure & update Makefile
- Capitalize principal letters in headings
- Some other improvements
- NPM audit fix
Should be merged with !1009 (merged)