refactor(biblio): update citar config
refactor(biblio): update citar config

- Remove outdated config for org-roam.
- Set org-cite-bibliography to citar-bibliography

Ref: #6016
Co-authored-by: Bruce D'Arcus <56dfa6892de9e49cd1fb4d7a2cad06a3db1f1396@users.noreply.github.com>

hlissner/doom-emacs,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/doom-emacs