fix: switch back to company from corfu to avoid random crash

It seems like a known issue (don't have the link anymore..) but
company is doing fine for now so just switch back to it.

config.org

@@ -471,7 +471,7 @@ C-c C-c to apply."
 
 *** Corfu
 
-#+BEGIN_SRC emacs-lisp
+#+BEGIN_SRC
 (use-package corfu
   ;; Optional customizations
   :bind (:map corfu-map ("<tab>" . corfu-complete))
@@ -502,7 +502,7 @@ C-c C-c to apply."
 
 *** Company-mode
 
-#+BEGIN_SRC
+#+BEGIN_SRC emacs-lisp
 (use-package company
   :config
   (define-key prog-mode-map