refactor(wpcarro/emacs): Tidy-up bookmark.el

TL;DR:
- Prefer dash.el
- Remove "current project" bookmark
- Prefer named functions instead of lambdas to (hopefully) improve `which-key`

Change-Id: I090bf372316702f313284a80af9dd076dbf270a3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4806
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>

users/wpcarro/emacs/.emacs.d/wpc/keybindings.el

@@ -53,9 +53,6 @@
 ;; General Keybindings
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-;; Install KBDs like <SPC>jb to search through my monorepo.
-(bookmark-install-kbds)
-
 ;; Ensure that evil's command mode behaves with readline bindings.
 (general-define-key
  :keymaps 'evil-ex-completion-map
@@ -383,5 +380,8 @@
  "<SPC>" #'buffer-show-previous
  "k" #'kill-buffer)
 
+;; Install KBDs like <SPC>jb to search through my monorepo.
+(bookmark-install-kbds)
+
 (provide 'keybindings)
 ;;; keybindings.el ends here