### Description of Changes
- add soft fork to contributing guide
- Updates style guide to have new tags and new way of displaying easy copyable markdown
- changes soft fork color to gray
- applies soft fork and bad coc tags to all applicable software
Reviewed-on: https://codeberg.org/ethical-foss/open-slopware/pulls/1703
### Description of Changes
- edit opening paragraph to link to all our merit badges
- change anti-ai policy badge background color to be more readable
- update slop-free fork badge (use broom emoji) and definition (be more specific)
- add "proof of heart" badge and definition
- add official tag for "soft fork"
- add official tag for "bad CoC" and definition
Co-authored-by: Owentje <owen@open.eingineering>
Reviewed-on: https://codeberg.org/ethical-foss/open-slopware/pulls/1503
