doom: Use a C-: as global keybinding for consult-imenu

org-mode unset somehow is not consistent, and I'm sick of making this
work now. So screw it, this is how its going to be now.

modules/emacs/doom/config.org

@@ -394,12 +394,6 @@ As such, relying on imperative config evaluation can turn into gotchas. While th
   (require 'ffap)
   (setq! org-fold-core-style 'overlays)
   :config
-  (keymap-unset org-mode-map "C-'")
-  (keymap-unset org-mode-map "C-,")
-  (map!
-   :map org-mode-map
-   :after (consult org)
-   :desc "imenu" :g "C-'" #'consult-imenu)
   (setq! org-directory global-org-directory
          org-archive-location (concat org-directory "archive/%s_archive::")
          org-archive-subtree-add-inherited-tags t
@@ -912,7 +906,14 @@ All the modifications that are necessary enough to exist, but not big enough to
   (map! :leader (:desc "avy"
                  :g "/" #'avy-goto-char-timer)))
 #+end_src
-
+** Consult
+#+begin_src emacs-lisp :lexical t
+(after! consult
+  (map!
+   :map global-map
+   :after (consult)
+   :desc "imenu" :g "C-:" #'consult-imenu))
+#+end_src
 ** Ctrlf
 #+begin_src emacs-lisp :lexical t
 (use-package! ctrlf