Rename Developer to Contributor guide
- I believe this sounds more inclusive and likely improves the diversity of contributors.
Separate translation section
clarify external resources
Add links to UI/UX and user research repos
Separate issue tracker and discussions
- I imagine this is part of the confusion for people who report bugs to the discussion tracker.
Add welcome section
Reviewed-on: https://codeberg.org/forgejo/docs/pulls/821
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Otto Richter <git@otto.splvs.net>
Co-committed-by: Otto Richter <git@otto.splvs.net>
